MAHONEY-SHANNON

Oil · District 03 · Lease #16142

Operator: TEXAS STATE OIL CO.

Cum Oil

547 BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 1994-11

Peak Month

1994-06

Production History

Cum Oil: 547 BBL Cum Gas: 1,857 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

124 BBL/mo

Di (annual)

984.1%

b-factor

0.2

EUR

193 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

1994-11 — 1995-06 TEXAS STATE OIL CO. 8 mo
1993-07 — 1994-10 CHENANGO OIL AND GAS CO. 16 mo
1993-01 — 1993-06 MABRY, F. C. 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXAS STATE OIL CO.59,3001993-12-27