SCHUMANN, A. O.

Oil · District 01 · Lease #1772

Operator: SOMEX ENERGY COMPANY

Fields: WEIGANG

Cum Oil

503k BBL

Cum Gas

52k MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

2000-03

Production History

Cum Oil: 502,583 BBL Cum Gas: 51,849 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,566 BBL/mo

Di (annual)

11.7%

b-factor

0.0

EUR

365,805 BBL

R-squared

0.440

type

exponential

Operator History (from monthly production reports)

2020-12 — 2026-07 DORCHESTER OPERATING COMPANY LLC 68 mo
2004-05 — 2020-11 ACOCK/ANAQUA OPERATING CO., LP 199 mo
2002-08 — 2004-04 ACOCK/ANAQUA OPERATING CO., LC 21 mo
2002-04 — 2002-07 ACOCK ENGINEERING & ASSOC., INC. 4 mo
1996-02 — 2002-03 SOMEX ENERGY COMPANY 74 mo
1993-01 — 1996-01 ALLEN & SHUMATE, INC. 37 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12DORCHESTER OPERATING COMPANY LLC14,2002008-03-11
142-013-00721DORCHESTER OPERATING COMPANY LLC------
1042-013-00719DORCHESTER OPERATING COMPANY LLC------
242-013-00722DORCHESTER OPERATING COMPANY LLC------
342-013-00723DORCHESTER OPERATING COMPANY LLC------
442-013-00728DORCHESTER OPERATING COMPANY LLC------
542-013-00716DORCHESTER OPERATING COMPANY LLC------
642-013-00729DORCHESTER OPERATING COMPANY LLC------
742-013-00717DORCHESTER OPERATING COMPANY LLC------
842-013-00730DORCHESTER OPERATING COMPANY LLC------
942-013-00718DORCHESTER OPERATING COMPANY LLC------