SLAUGHTER "D"

Oil · District 08 · Lease #22751

Operator: ROFF OPERATING COMPANY, LLC

Cum Oil

94k BBL

Cum Gas

102k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 94,042 BBL Cum Gas: 102,263 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

596 BBL/mo

Di (annual)

49.3%

b-factor

0.2

EUR

18,000 BBL

R-squared

0.382

type

hyperbolic

Operator History (from monthly production reports)

2001-12 — 2026-07 ROFF OPERATING COMPANY, LLC 296 mo
1999-12 — 2001-11 MJM OIL & GAS, INC. 24 mo
1993-01 — 1999-11 ESPERANZA ENERGY CORP. 83 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4AROFF OPERATING COMPANY, LLC19,5001987-10-06
442-317-30845ROFF OPERATING COMPANY, LLC------