MCELROY RANCH CO. -G-

Oil · District 08 · Lease #26208

Operator: UMC PETROLEUM CORPORATION

Cum Oil

197k BBL

Cum Gas

263k MCF

casinghead

Wells

6

Production

1993-01 — 2015-04

Peak Month

1994-03

Production History

Cum Oil: 197,421 BBL Cum Gas: 262,710 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,119 BBL/mo

Di (annual)

21.1%

b-factor

0.5

EUR

202,864 BBL

R-squared

0.554

type

hyperbolic

Operator History (from monthly production reports)

2016-08 — 2017-07 FDL OPERATING, LLC 12 mo
2006-01 — 2016-07 DEVON ENERGY PRODUCTION CO, L.P. 127 mo
2003-09 — 2005-12 DEVON LOUISIANA CORPORATION 28 mo
1998-08 — 2003-08 OCEAN ENERGY, INC. 61 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 (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21DEVON ENERGY PRODUCTION CO, L.P.28,5001989-08-24
10FDL OPERATING LLC211,1001988-02-22
10 UFDL OPERATING LLC211,1001988-02-22
20FDL OPERATING LLC17,9001983-03-08
19FDL OPERATING LLC19,0001982-11-10
9FDL OPERATING LLC112,2561980-06-06