ROLLER -C-

Oil · District 09 · Lease #4930

Operator: RKW OIL & GAS LLC

Cum Oil

90k BBL

Cum Gas

21 MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

1995-05

Production History

Cum Oil: 89,597 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

655 BBL/mo

Di (annual)

9.0%

b-factor

0.0

EUR

86,532 BBL

R-squared

0.741

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 RKW OIL & GAS LLC 7 mo
2021-10 — 2025-12 ARAMCO PETROLEUM LLC 51 mo
1993-01 — 2021-09 REYNOLDS, J. C. & W. F. 345 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6 ARKW OIL & GAS LLC11,4001993-02-05
6RKW OIL & GAS LLC21,5001992-01-31
142-485-80216RKW OIL & GAS LLC------
1242-485-80221RKW OIL & GAS LLC------
1542-485-80222RKW OIL & GAS LLC------
242-485-80217RKW OIL & GAS LLC------
542-485-80218RKW OIL & GAS LLC------
742-485-80220RKW OIL & GAS LLC------