YARBROUGH

Oil · District 08 · Lease #21792

Operator: STALLION ENERGY, INC.

Cum Oil

163k BBL

Cum Gas

318k MCF

casinghead

Wells

5

Production

1993-01 — 2014-06

Peak Month

1997-07

Production History

Cum Oil: 163,091 BBL Cum Gas: 318,308 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,309 BBL/mo

Di (annual)

19.0%

b-factor

0.0

EUR

145,629 BBL

R-squared

0.819

type

exponential

Operator History (from monthly production reports)

2004-05 — 2022-03 ENDEAVOR ENERGY RESOURCES L.P. 215 mo
2003-08 — 2004-04 STALLION ENERGY, INC. 9 mo
1994-11 — 2003-07 ODESSA EXPLORATION, INC. 105 mo
1993-01 — 1994-10 PENTEX OPERATING COMPANY 22 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ENDEAVOR ENERGY RESOURCES L.P.210,8001998-05-22
5ENDEAVOR ENERGY RESOURCES L.P.29,6001997-02-28
4ENDEAVOR ENERGY RESOURCES L.P.19,5001996-11-07
3ENDEAVOR ENERGY RESOURCES L.P.19,5001996-08-12
242-317-30233ENDEAVOR ENERGY RESOURCES L.P.------