EPLEY

Oil · District 08 · Lease #21705

Operator: STALLION ENERGY, INC.

Cum Oil

95k BBL

Cum Gas

117k MCF

casinghead

Wells

3

Production

1993-01 — 2024-05

Peak Month

1998-09

Production History

Cum Oil: 95,411 BBL Cum Gas: 116,849 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

649 BBL/mo

Di (annual)

9.2%

b-factor

0.0

EUR

83,927 BBL

R-squared

0.544

type

exponential

Operator History (from monthly production reports)

2020-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 70 mo
2004-05 — 2020-09 ENDEAVOR ENERGY RESOURCES L.P. 197 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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.19,6001998-05-05
142-317-30140PIONEER NATURAL RES. USA INC.------
242-317-30246PIONEER NATURAL RES. USA INC.------