< leases

JOHNSON, B. L.

Oil · District 06 · Lease #11873

Operator: SHELL WESTERN E&P INC.

Fields: QUITMAN (JOHNSON)

Cum Oil

73k BBL

Cum Gas

26k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

2005-12

Production History

Cum Oil: 72,689 BBL Cum Gas: 25,765 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,359 BBL/mo

Di (annual)

235.6%

b-factor

0.8

EUR

23,558 BBL

R-squared

0.527

type

hyperbolic

Operator History (from monthly production reports)

2010-04 — 2026-07 ATLAS OPERATING LLC 196 mo
2008-02 — 2010-03 PIONEER EXPLORATION, LLC 26 mo
2004-09 — 2008-01 PIONEER EXPLORATION, LTD. 41 mo
2001-11 — 2004-08 GAITHER PETROLEUM CORPORATION 34 mo
1997-06 — 2001-10 J-O'B OPERATING COMPANY 53 mo
1993-05 — 1997-05 CROSS TIMBERS OPERATING COMPANY 49 mo
1993-01 — 1993-04 SHELL WESTERN E&P INC. 4 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
942-499-00740ATLAS OPERATING LLC28,5191987-10-05
842-499-00741ATLAS OPERATING LLC18,2801985-11-01