< leases

BARNSLEY -2-

Oil · District 08 · Lease #29198

Operator: PERMIAN RESOURCES, INC.

Fields: SAND HILLS (JUDKINS)

Cum Oil

29k BBL

Cum Gas

2k MCF

casinghead

Wells

3

Production

1993-01 — 2023-08

Peak Month

1997-10

Production History

Cum Oil: 28,982 BBL Cum Gas: 2,211 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

160 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

29,647 BBL

R-squared

0.509

type

exponential

Operator History (from monthly production reports)

2021-09 — 2026-07 EXTEX OPERATING COMPANY 59 mo
2003-04 — 2021-08 ENDEAVOR ENERGY RESOURCES L.P. 221 mo
1998-10 — 2003-03 PERMIAN RESOURCES, INC. 54 mo
1995-05 — 1998-09 LION PRODUCTION, INC. 41 mo
1993-01 — 1995-04 OIL MANAGEMENT CORPORATION 28 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30642-103-33524EXTEX OPERATING COMPANY13,4001984-08-23
30742-103-33525EXTEX OPERATING COMPANY13,4001984-08-23
30142-103-33451EXTEX OPERATING COMPANY15,5001984-04-17