MULLINS "12"

Oil · District 8A · Lease #68950

Operator: OGX RESOURCES LLC

Cum Oil

55k BBL

Cum Gas

32k MCF

casinghead

Wells

1

Production

2006-06 — 2025-05

Peak Month

2006-10

Production History

Cum Oil: 55,214 BBL Cum Gas: 31,624 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,488 BBL/mo

Di (annual)

91.9%

b-factor

0.8

EUR

57,945 BBL

R-squared

0.709

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2007-07 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 210 mo
2007-01 — 2007-06 OGX RESOURCES LLC 6 mo
2006-06 — 2006-12 CARLOW CORP. 7 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC211,6002006-03-31