SAWYER S

Oil · District 08 · Lease #42444

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

68k BBL

Cum Gas

107k MCF

casinghead

Wells

1

Production

2011-11 — 2024-12

Peak Month

2012-03

Production History

Cum Oil: 68,171 BBL Cum Gas: 107,241 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,288 BBL/mo

Di (annual)

42.5%

b-factor

0.4

EUR

58,505 BBL

R-squared

0.563

type

hyperbolic

Operator History (from monthly production reports)

2020-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 73 mo
2018-12 — 2020-06 GUIDON ENERGY MGMT SERVICES LLC 19 mo
2018-04 — 2018-11 BIRCH OPERATIONS, INC. 8 mo
2013-12 — 2018-03 BREITBURN OPERATING L.P. 52 mo
2011-11 — 2013-11 CROWNQUEST OPERATING, LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.111,9002011-06-27