< leases

GOLDSMITH, J. B.

Oil · District 06 · Lease #1405

Operator: SHELL WESTERN E&P INC.

Fields: QUITMAN (EAGLE FORD)

Cum Oil

112k BBL

Cum Gas

4k MCF

casinghead

Wells

4

Production

1993-01 — 2026-03

Peak Month

2004-04

Production History

Cum Oil: 111,891 BBL Cum Gas: 3,524 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,000 BBL/mo

Di (annual)

64.6%

b-factor

0.8

EUR

52,113 BBL

R-squared

0.519

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 (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5742-499-32007ATLAS OPERATING LLC14,5002003-07-24
3742-499-30207ATLAS OPERATING LLC15,1921986-03-17
3042-499-00203ATLAS OPERATING LLC14,4501979-04-18
1442-499-00785ATLAS OPERATING LLC------