FASKEN -32-

Oil · District 08 · Lease #27968

Operator: STEPHENS, AUTRY C.

Cum Oil

19k BBL

Cum Gas

88k MCF

casinghead

Wells

1

Production

1993-01 — 2023-07

Peak Month

1993-08

Production History

Cum Oil: 18,898 BBL Cum Gas: 87,709 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

140 BBL/mo

Di (annual)

12.0%

b-factor

0.0

EUR

13,946 BBL

R-squared

0.557

type

exponential

Operator History (from monthly production reports)

2000-09 — 2024-08 ENDEAVOR ENERGY RESOURCES L.P. 288 mo
1996-03 — 2000-08 STEPHENS, AUTRY C. 54 mo
1993-01 — 1996-02 REGAL PETROLEUM SERVICES 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.113,8001982-10-22