COWDEN "42"

Oil · District 7C · Lease #11892

Operator: STEPHENS, AUTRY C.

Cum Oil

98k BBL

Cum Gas

246k MCF

casinghead

Wells

6

Production

1993-01 — 2025-05

Peak Month

1994-02

Production History

Cum Oil: 98,165 BBL Cum Gas: 246,282 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

760 BBL/mo

Di (annual)

10.3%

b-factor

0.0

EUR

87,692 BBL

R-squared

0.744

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1993-01 — 2000-08 STEPHENS, AUTRY C. 92 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC19,3001985-11-26
2DIAMONDBACK E&P LLC19,3001985-11-26
3DIAMONDBACK E&P LLC19,3001985-11-26
4DIAMONDBACK E&P LLC19,3001985-11-26
5DIAMONDBACK E&P LLC19,3001985-11-26
6DIAMONDBACK E&P LLC19,3001985-11-26