CROSS

Oil · District 08 · Lease #21651

Operator: STALLION ENERGY, INC.

Cum Oil

35k BBL

Cum Gas

35k MCF

casinghead

Wells

2

Production

1993-01 — 2007-10

Peak Month

1996-01

Production History

Cum Oil: 34,603 BBL Cum Gas: 34,948 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

575 BBL/mo

Di (annual)

22.4%

b-factor

0.0

EUR

30,692 BBL

R-squared

0.778

type

exponential

Operator History (from monthly production reports)

2004-05 — 2019-06 ENDEAVOR ENERGY RESOURCES L.P. 182 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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ENDEAVOR ENERGY RESOURCES L.P.19,5001995-08-22
142-317-30101ENDEAVOR ENERGY RESOURCES L.P.------