< leases

BASS, R. D.

Oil · District 7B · Lease #20614

Operator: W.W.R. HOLDING, LLC

Fields: COLEMAN COUNTY REGULAR

Cum Oil

25k BBL

Cum Gas

30k MCF

casinghead

Wells

12

Production

1993-01 — 2026-03

Peak Month

1993-05

Production History

Cum Oil: 25,159 BBL Cum Gas: 29,635 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

117 BBL/mo

Di (annual)

7.0%

b-factor

0.0

EUR

19,420 BBL

R-squared

0.330

type

exponential

Operator History (from monthly production reports)

2010-04 — 2026-07 ATLAS OPERATING LLC 196 mo
2008-02 — 2010-03 PIONEER EXPLORATION, LLC 26 mo
2006-10 — 2008-01 PIONEER EXPLORATION, LTD. 16 mo
2006-01 — 2006-09 REGENT OIL & GAS COMPANY, L.P. 9 mo
2001-04 — 2005-12 W.W.R. HOLDING, LLC 57 mo
2000-07 — 2001-03 MORRIS OPERATING CO 9 mo
1998-09 — 2000-06 L.C.S. PRODUCTION COMPANY 22 mo
1998-05 — 1998-08 SMITH PIPE OF ABILENE 4 mo
1997-04 — 1998-04 FURRY OIL & GAS, INC. 13 mo
1996-05 — 1997-03 FURRY OPERATING ACCOUNT 11 mo
1994-11 — 1996-04 FURRY OIL & GAS, INC. 18 mo
1993-01 — 1994-10 PRECISION DRILLING COMPANY, INC. 22 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14 S42-083-34287ATLAS OPERATING LLC11,9901984-11-05
12 S42-083-34061ATLAS OPERATING LLC11,9901984-05-03
1042-083-34012ATLAS OPERATING LLC12,9901984-03-08
842-083-34010ATLAS OPERATING LLC12,9901984-03-08
942-083-34009ATLAS OPERATING LLC12,9901984-03-08
442-083-33950ATLAS OPERATING LLC12,9901984-01-27
542-083-33951ATLAS OPERATING LLC12,9901984-01-27
642-083-33952ATLAS OPERATING LLC12,9901984-01-27
742-083-33953ATLAS OPERATING LLC12,9901984-01-27
142-083-81771ATLAS OPERATING LLC11,7931983-11-21
242-083-33873ATLAS OPERATING LLC12,9901983-11-21
342-083-33874ATLAS OPERATING LLC12,9901983-11-21