COX

Oil · District 7B · Lease #18398

Operator: UNITED OPERATING, LLC ***

Cum Oil

11k BBL

Cum Gas

21 MCF

casinghead

Wells

25

Production

1993-01 — 2009-01

Peak Month

1993-05

Production History

Cum Oil: 10,936 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

58.1%

b-factor

0.3

EUR

6,613 BBL

R-squared

0.423

type

hyperbolic

Operator History (from monthly production reports)

2007-06 — 2026-07 B & B OIL, INC. 230 mo
2006-02 — 2007-05 QUEST OIL CORPORATION 16 mo
2003-03 — 2006-01 BLUE RIDGE RESOURCES, LLC 35 mo
2002-09 — 2003-02 UNITED OPERATING, LLC *** 6 mo
1996-01 — 2002-08 HAYES OIL & GAS CO. 80 mo
1993-01 — 1995-12 SIMPSON OIL & LAND CO. 36 mo

Wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
25AB & B OIL INC.11,4001985-04-29
23 AB & B OIL INC.11,4001985-04-02
19AB & B OIL INC.11,4001985-03-25
20AB & B OIL INC.11,4001985-03-25
21AB & B OIL INC.11,4001985-03-25
22AB & B OIL INC.11,4001985-03-25
16AB & B OIL INC.11,4001985-02-15
17AB & B OIL INC.11,4001985-02-15
18AB & B OIL INC.11,4001985-02-15
15B & B OIL INC.11,4001985-01-17
19B & B OIL INC.11,3001982-10-26
17B & B OIL INC.11,3001982-08-25
18B & B OIL INC.11,3001982-08-25
14B & B OIL INC.11,3001982-08-24
12B & B OIL INC.11,3001982-06-29
13B & B OIL INC.11,3001982-06-29
6B & B OIL INC.11,3001982-06-11
7B & B OIL INC.11,3001982-06-11
8B & B OIL INC.11,3001982-06-11
9B & B OIL INC.11,3001982-06-11
4B & B OIL INC.11,3001982-05-10
5B & B OIL INC.11,3001982-05-10
3B & B OIL INC.11,3001982-04-27
2B & B OIL INC.11,3001982-04-20
1B & B OIL INC.14,0001982-03-12