MCELROY RANCH CO. "G"

Oil · District 08 · Lease #22874

Operator: UMC PETROLEUM CORPORATION

Cum Oil

18k BBL

Cum Gas

156k MCF

casinghead

Wells

4

Production

1993-01 — 2002-02

Peak Month

1996-08

Production History

Cum Oil: 18,370 BBL Cum Gas: 156,323 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

515 BBL/mo

Di (annual)

39.7%

b-factor

0.4

EUR

24,996 BBL

R-squared

0.571

type

hyperbolic

Operator History (from monthly production reports)

1998-08 — 2003-07 OCEAN ENERGY, INC. 60 mo
1995-10 — 1998-07 UMC PETROLEUM CORPORATION 34 mo
1995-02 — 1995-09 PENNZOIL EXPLORATION & PROD. CO. 8 mo
1993-01 — 1995-01 PENNZOIL PETROLEUM COMPANY 25 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6FDL OPERATING LLC212,0402003-03-04
16 UDEVON ENERGY PRODUCTION CO, L.P.212,1101988-03-24
7 UDEVON ENERGY PRODUCTION CO, L.P.212,0701984-08-16
14 U42-461-30274FDL OPERATING LLC------