KETCHUM

Oil · District 7C · Lease #11191

Operator: STEPHENS, AUTRY C.

Cum Oil

8k BBL

Cum Gas

51k MCF

casinghead

Wells

3

Production

1993-01 — 2000-01

Peak Month

1995-12

Production History

Cum Oil: 8,315 BBL Cum Gas: 51,241 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

180 BBL/mo

Di (annual)

21.8%

b-factor

0.0

EUR

9,872 BBL

R-squared

0.421

type

exponential

Operator History (from monthly production reports)

2000-09 — 2010-08 ENDEAVOR ENERGY RESOURCES L.P. 120 mo
1999-12 — 2000-08 STEPHENS, AUTRY C. 9 mo
1993-01 — 1999-11 HENRY PETROLEUM CORP. 83 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ENDEAVOR ENERGY RESOURCES L.P.16,5001985-06-14
2ENDEAVOR ENERGY RESOURCES L.P.16,5001984-10-23
1ENDEAVOR ENERGY RESOURCES L.P.16,5001984-10-19