MUELLER

Oil · District 7B · Lease #23959

Operator: NEATHERLIN, EARL INC.

Cum Oil

35k BBL

Cum Gas

18 MCF

casinghead

Wells

5

Production

1993-01 — 2004-08

Peak Month

1993-01

Production History

Cum Oil: 35,387 BBL Cum Gas: 18 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,174 BBL/mo

Di (annual)

62.9%

b-factor

0.2

EUR

27,926 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

2012-08 — 2013-06 D.J. & T. ENERGY 11 mo
1999-10 — 2012-07 NEATHERLIN, EARL INC. 154 mo
1994-04 — 1999-09 LIBERTY OPERATING COMPANY, INC. 66 mo
1993-01 — 1994-03 LEIGH OPERATING CO. 15 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5D.J. & T. ENERGY12,6001989-04-03
4D.J. & T. ENERGY12,6001987-12-18
3D.J. & T. ENERGY12,6001987-10-14
2D.J. & T. ENERGY12,6001987-06-19
1NEATHERLIN, EARL INC.24,6501986-07-11