MARCHMAN

Oil · District 09 · Lease #25486

Operator: STOVALL OPERATING CO.

Cum Oil

263k BBL

Cum Gas

1.1M MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2005-04

Production History

Cum Oil: 263,348 BBL Cum Gas: 1,069,069 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,280 BBL/mo

Di (annual)

13.9%

b-factor

0.0

EUR

196,242 BBL

R-squared

0.824

type

exponential

Operator History (from monthly production reports)

2018-10 — 2026-07 STOVALL OPERATING CO. 94 mo
1993-01 — 2018-09 GUINN INVESTMENTS, INC. 309 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3STOVALL OPERATING CO.14,8001986-01-30
2STOVALL OPERATING CO.24,6001985-11-01
1STOVALL OPERATING CO.14,9001985-06-12