DENTON

Oil · District 09 · Lease #21209

Operator: MAYFIELD ENGINEERING SERVICE

Cum Oil

131 BBL

Cum Gas

5 MCF

casinghead

Wells

1

Production

1993-01 — 1996-04

Peak Month

1995-05

Production History

Cum Oil: 131 BBL Cum Gas: 5 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22 BBL/mo

Di (annual)

312.9%

b-factor

0.0

EUR

82 BBL

R-squared

0.363

type

exponential

Operator History (from monthly production reports)

2005-03 — 2026-07 GRAND ENERGY CORP. 257 mo
1996-07 — 2005-02 D BAR OIL CO. 104 mo
1994-04 — 1996-06 BITTER CREEK PETROLEUM CO. 27 mo
1993-01 — 1994-03 MAYFIELD ENGINEERING SERVICE 15 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BITTER CREEK PETROLEUM CO.22,2241981-04-06