LBRT

SEC source: 0001209191-21-066879 · doc4.xml · derivative · entry 3

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,190

Underlying: Class A Common Stock · 10,638 shares

Expires not disclosed

F1 · security: The Reporting Person received these securities on November 22, 2021 in connection with a distribution by Big Box Proppant Investments LLC to its members.

F2 · security: "Units" means ownership interests in Liberty Oilfield Services New HoldCo LLC ("Liberty LLC"). The Issuer is sole managing member of Liberty LLC

F3 · derivative.exercise_price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F1 · kind: The Reporting Person received these securities on November 22, 2021 in connection with a distribution by Big Box Proppant Investments LLC to its members.

F3 · price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.exercise_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.expiration_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

SEC source: 0001209191-21-066879 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,190

F1 · kind: The Reporting Person received these securities on November 22, 2021 in connection with a distribution by Big Box Proppant Investments LLC to its members.

F1 · price: The Reporting Person received these securities on November 22, 2021 in connection with a distribution by Big Box Proppant Investments LLC to its members.

SEC source: 0001209191-21-063450 · doc4.xml · nonDerivative · entry 3

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,347,452

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.005 to $12.33, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0000899243-21-043528 · doc4.xml · nonDerivative · entry 1

SCHLUMBERGER LIMITED/NV · CIK 0000087347 · 10% owner

Schlumberger B.V. · CIK 0001840505 · 10% owner

Schlumberger Technology Corp · CIK 0001831486 · 10% owner

Schlumberger Holdings Corp · CIK 0001840504 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,826,134

F1 · ownership.direct: These securities are owned directly by Schlumberger Technology Corporation. Since Schlumberger Holdings Corporation controls Schlumberger Technology Corporation, it is deemed to beneficially own such securities held directly by Schlumberger Technology Corporation. Since Schlumberger B.V. controls Schlumberger Holdings Corporation, it is deemed to beneficially own such securities held directly by Schlumberger Technology Corporation. Since Schlumberger N.V. (Schlumberger Limited) controls Schlumberger B.V., it is deemed to beneficially own such securities held directly by Schlumberger Technology Corporation.

SEC source: 0001209191-21-063450 · doc4.xml · nonDerivative · entry 2

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,349,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.00 to $12.36, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-063450 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,357,452

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.39 to $13.07, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-062791 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 726,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 14, 2021, for sales beginning in August 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.96 to $13.20, inclusive. The reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-061985 · doc4.xml · derivative · entry 3

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 830

Underlying: Class A Common Stock · 830 shares

Expires not disclosed

F2 · security: "Units" means ownership interests in Liberty Oilfield Services New HoldCo LLC ("Liberty LLC"). The Issuer is sole managing member of Liberty LLC

F3 · derivative.exercise_price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.exercise_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.expiration_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

SEC source: 0001209191-21-061985 · doc4.xml · nonDerivative · entry 1

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 830

F1 · price: Such reporting person acquired these securities in connection with the terms of that certain unit purchase agreement, dated October 26, 2021, by and among Liberty Oilfield Services LLC, an indirect subsidiary of the Liberty Oilfield Services Inc. (the "Issuer"), the equity holders of PropX Express Investments, LLC, and each of (i) Hi-Crush PODS LLC and (ii) Big Box Proppant Investments LLC, acting jointly, in their capacity as the sellers representative thereunder.

SEC source: 0001209191-21-061983 · doc4.xml · derivative · entry 3

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,720

Underlying: Class A Common Stock · 59,720 shares

Expires not disclosed

F2 · security: "Units" means ownership interests in Liberty Oilfield Services New HoldCo LLC ("Liberty LLC"). The Issuer is sole managing member of Liberty LLC

F3 · derivative.exercise_price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.exercise_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.expiration_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

SEC source: 0001209191-21-061983 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,720

F1 · price: Such reporting person acquired these securities in connection with the terms of that certain unit purchase agreement, dated October 26, 2021, by and among Liberty Oilfield Services LLC, an indirect subsidiary of the Liberty Oilfield Services Inc. (the "Issuer"), the equity holders of PropX Express Investments, LLC, and each of (i) Hi-Crush PODS LLC and (ii) Big Box Proppant Investments LLC, acting jointly, in their capacity as the sellers representative thereunder.

SEC source: 0001209191-21-061984 · doc4.xml · derivative · entry 3

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 822

Underlying: Class A Common Stock · 822 shares

Expires not disclosed

F2 · security: "Units" means ownership interests in Liberty Oilfield Services New HoldCo LLC ("Liberty LLC"). The Issuer is sole managing member of Liberty LLC

F3 · derivative.exercise_price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.exercise_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F3 · derivative.expiration_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

SEC source: 0001209191-21-061984 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 822

F1 · price: Such reporting person acquired these securities in connection with the terms of that certain unit purchase agreement, dated October 26, 2021, by and among Liberty Oilfield Services LLC, an indirect subsidiary of the Liberty Oilfield Services Inc. (the "Issuer"), the equity holders of PropX Express Investments, LLC, and each of (i) Hi-Crush PODS LLC and (ii) Big Box Proppant Investments LLC, acting jointly, in their capacity as the sellers representative thereunder.

SEC source: 0001209191-21-061009 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,367,552

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $15.00 to $15.41, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-060405 · doc4.xml · nonDerivative · entry 2

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,407,552

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.00 to $14.34, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-060405 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,461,652

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.53 to $14.06, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-059707 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,477,552

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 10, 2021 for sales beginning in July 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.00 to $13.31, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-059694 · doc4.xml · nonDerivative · entry 2

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 846,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 14, 2021, for sales beginning in August 2021.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.00 to $13.31, inclusive. The reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-059694 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 923,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 14, 2021, for sales beginning in August 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $11.80 to $12.28, inclusive. The reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-058290 · doc4.xml · nonDerivative · entry 2

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500,252

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.00 to $13.05, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-058112 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 966,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.00 to $13.09, inclusive. The reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-058290 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,503,052

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.63 to $13.06, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-057944 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,507,632

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.065 to $12.88, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-054906 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,120,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $10.00 to $10.22, inclusive. The reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-049479 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,163,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $10.00 to $10.51, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-047873 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,557,632

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $12.00 to $12.165, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-045575 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,206,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.425 to $14.96, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-041164 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,564,752

F1 · price: Shares were transferred by the reporting person as a bona fide gift.

SEC source: 0001209191-21-041159 · doc4.xml · nonDerivative · entry 1

Robertson Audrey · CIK 0001788585 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,588

F1 · price: Represents restricted stock units granted on June 15, 2021, which vest 100% on January 2, 2022, subject to continued service. Each restricted stock unit represents a contingent right to receive one share of Liberty Oilfield Services Inc. Class A common stock following vesting.

SEC source: 0001567619-21-011995 · doc1.xml · derivative · entry 5

Riverstone/Carlyle Energy Partners IV, L.P. · CIK 0001534496 · Director

R/C Energy IV Direct Partnership, L.P. · CIK 0001539633 · Director

R/C IV Liberty Holdings, L.P. · CIK 0001705417 · Director

R/C Energy GP IV, LLC · CIK 0001534523 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,918,142 shares

Expires not disclosed

F8 · security: "Units" means ownership interests in Liberty Oilfield Services New HoldCo LLC ("Liberty LLC"). The Issuer is the sole managing member of Liberty LLC.

F9 · derivative.exercise_price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F9 · price: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F9 · derivative.exercise_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F9 · derivative.expiration_date: The limited liability company agreement of Liberty LLC provides certain holders of Units with certain rights to cause Liberty LLC to acquire all or a portion of the Units (the "Redemption Right") for, at Liberty LLC's election, (a) shares of Class A Common Stock at a redemption ratio of one share of Class A Common Stock for each Unit redeemed, subject to conversion rate adjustments for stock splits, stock dividends and reclassification and other similar transactions, or (b) an equivalent amount of cash based on the 30-day volume weighted average price of Class A Common Stock ending on the trading day that is immediately prior to the date that the Redemption Right is exercised. The Units and the right to exercise the Redemption Right have no expiration date.

F1 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.nature: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F4 · ownership.nature: Shares held directly by R/C IV Liberty.

SEC source: 0001567619-21-011995 · doc1.xml · nonDerivative · entry 4

Riverstone/Carlyle Energy Partners IV, L.P. · CIK 0001534496 · Director

R/C Energy IV Direct Partnership, L.P. · CIK 0001539633 · Director

R/C IV Liberty Holdings, L.P. · CIK 0001705417 · Director

R/C Energy GP IV, LLC · CIK 0001534523 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F7 · price: Represents securities forfeited for no additional consideration upon repurchase of the parallel Units.

F1 · ownership.direct: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.direct: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F5 · ownership.direct: Riverstone/Carlyle RP IV directly holds no shares.

F1 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.nature: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F4 · ownership.nature: Shares held directly by R/C IV Liberty.

SEC source: 0001567619-21-011995 · doc1.xml · nonDerivative · entry 3

Riverstone/Carlyle Energy Partners IV, L.P. · CIK 0001534496 · Director

R/C Energy IV Direct Partnership, L.P. · CIK 0001539633 · Director

R/C IV Liberty Holdings, L.P. · CIK 0001705417 · Director

R/C Energy GP IV, LLC · CIK 0001534523 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · ownership.direct: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.direct: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F5 · ownership.direct: Riverstone/Carlyle RP IV directly holds no shares.

F1 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.nature: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F4 · ownership.nature: Shares held directly by R/C IV Liberty.

SEC source: 0001567619-21-011995 · doc1.xml · nonDerivative · entry 2

Riverstone/Carlyle Energy Partners IV, L.P. · CIK 0001534496 · Director

R/C Energy IV Direct Partnership, L.P. · CIK 0001539633 · Director

R/C IV Liberty Holdings, L.P. · CIK 0001705417 · Director

R/C Energy GP IV, LLC · CIK 0001534523 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 6,918,142

F6 · price: Represents securities issued in redemption of the parallel Units (as defined below).

F1 · ownership.direct: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.direct: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F5 · ownership.direct: Riverstone/Carlyle RP IV directly holds no shares.

F1 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.nature: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F4 · ownership.nature: Shares held directly by R/C IV Liberty.

SEC source: 0001567619-21-011995 · doc1.xml · nonDerivative · entry 1

Riverstone/Carlyle Energy Partners IV, L.P. · CIK 0001534496 · Director

R/C Energy IV Direct Partnership, L.P. · CIK 0001539633 · Director

R/C IV Liberty Holdings, L.P. · CIK 0001705417 · Director

R/C Energy GP IV, LLC · CIK 0001534523 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · ownership.direct: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.direct: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F5 · ownership.direct: Riverstone/Carlyle RP IV directly holds no shares.

F1 · ownership.nature: By reason of the provisions of Rule 16a-1 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), each of R/C Energy GP IV, LLC ("R/C GP IV"), which is the sole general partner of Riverstone/Carlyle Energy Partners IV, L.P. ("Riverstone/Carlyle EP IV"), and Riverstone/Carlyle EP IV, which is the sole general partner of each of R/C Energy IV Direct Partnership, L.P. ("R/C Direct") and R/C IV Liberty Holdings, L.P. ("R/C IV Liberty"), may be deemed to have an indirect pecuniary interest in the securities held directly by R/C Direct and R/C IV Liberty. In accordance with Instruction 4(b)(iv), the entire amount of the securities held by each of Riverstone/Carlyle EP IV, R/C Direct and R/C IV Liberty are reported herein.

F2 · ownership.nature: (Continued from footnote 1) Each reporting person disclaims beneficial ownership of any securities that are not directly owned by such reporting person, except to the extent of their indirect pecuniary interest therein. This report shall not be deemed an admission that such reporting person is a member of a group or the beneficial owner of any securities not directly owned by such reporting person.

F3 · ownership.nature: Shares held directly by R/C Direct.

SEC source: 0001209191-21-037756 · doc4.xml · nonDerivative · entry 2

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,223,761

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $17.05 to $17.12, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-037758 · doc4.xml · nonDerivative · entry 3

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,664,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $16.71 to $17.53, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-037758 · doc4.xml · nonDerivative · entry 2

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,691,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $15.60 to $16.495, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-037756 · doc4.xml · nonDerivative · entry 1

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,248,761

SEC source: 0001209191-21-037758 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,694,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $15.26 to $15.71, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-037753 · doc4.xml · nonDerivative · entry 1

Stock Michael · CIK 0001705066 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,249,727

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $15.13 to $15.68, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-036333 · doc4.xml · nonDerivative · entry 1

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,273,761

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.87 to $14.924, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-033721 · doc4.xml · nonDerivative · entry 1

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,293,761

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.62 to $14.66, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-033281 · doc4.xml · nonDerivative · entry 1

ELLIOTT R SEAN · CIK 0001419734 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,296

SEC source: 0001209191-21-033275 · doc4.xml · nonDerivative · entry 2

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,724,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.01 to $14.52, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-033275 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,759,652

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.08 to $14.07, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-031381 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,784,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $14.00 to $14.12, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-031374 · doc4.xml · nonDerivative · entry 1

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,303,761

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.58 to $13.63, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-030362 · doc4.xml · nonDerivative · entry 1

ELLIOTT R SEAN · CIK 0001419734 · VP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,296

SEC source: 0001209191-21-030713 · doc4.xml · nonDerivative · entry 1

Wright Christopher A · CIK 0001292100 · Director · Chairman of the Board & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,794,752

F1 · shares: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.00 to $13.43, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-030710 · doc4.xml · nonDerivative · entry 1

Gusek Ron · CIK 0001705083 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,333,761

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $13.30 to $13.38, inclusive. The Reporting Person undertakes to provide to Liberty Oilfield Services Inc., any security holder of Liberty Oilfield Services Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.