ARNOLD

Oil · District 08 · Lease #27233

Operator: SLACK, R. C.

Cum Oil

34k BBL

Cum Gas

71k MCF

casinghead

Wells

6

Production

1993-01 — 2009-07

Peak Month

1993-03

Production History

Cum Oil: 33,514 BBL Cum Gas: 71,045 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

474 BBL/mo

Di (annual)

18.6%

b-factor

0.0

EUR

30,428 BBL

R-squared

0.656

type

exponential

Operator History (from monthly production reports)

2025-08 — 2026-07 MUDDY RIVER PETROLEUM, LLC 12 mo
2003-03 — 2025-07 PERIMETER RESOURCE COMPANY 269 mo
2000-08 — 2003-02 AGAVE OPERATING, LP 31 mo
1993-01 — 2000-07 SLACK, R. C. 91 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PERIMETER RESOURCE COMPANY24,6001985-07-24
6MUDDY RIVER PETROLEUM LLC13,2001985-01-28
4MUDDY RIVER PETROLEUM LLC13,2001984-05-11
3MUDDY RIVER PETROLEUM LLC13,2001983-11-02
2MUDDY RIVER PETROLEUM LLC13,2001982-05-27
1MUDDY RIVER PETROLEUM LLC13,2001981-10-28