MCLAUGHLIN ACCT. 1

Oil · District 8A · Lease #63225

Operator: SIMMONS, L.B. ENERGY, INC.

Cum Oil

459k BBL

Cum Gas

148k MCF

casinghead

Wells

52

Production

1993-01 — 2026-03

Peak Month

1993-08

Production History

Cum Oil: 458,726 BBL Cum Gas: 147,615 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,245 BBL/mo

Di (annual)

5.3%

b-factor

0.0

EUR

474,362 BBL

R-squared

0.563

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 ATLAS OPERATING LLC 24 mo
2023-06 — 2024-07 KINDER MORGAN PRODUCTION CO LLC 14 mo
2010-02 — 2023-05 PARALLEL PETROLEUM LLC 160 mo
2003-03 — 2010-01 PARALLEL PETROLEUM CORPORATION 83 mo
1996-07 — 2003-02 DIAMOND "M" PRODUCTION COMPANY 80 mo
1993-01 — 1996-06 SIMMONS, L.B. ENERGY, INC. 42 mo

Wells (52)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
43AATLAS OPERATING LLC27,8002024-07-26
119ATLAS OPERATING LLC24,2002012-12-18
143ATLAS OPERATING LLC16,0002012-08-10
144ATLAS OPERATING LLC16,0002012-08-10
133ATLAS OPERATING LLC13,5002004-04-01
137ATLAS OPERATING LLC13,5002004-04-01
137WATLAS OPERATING LLC13,5002004-04-01
138ATLAS OPERATING LLC13,5002004-04-01
138WATLAS OPERATING LLC13,5002004-04-01
134ATLAS OPERATING LLC13,5002004-03-11
130KINDER MORGAN PRODUCTION CO LLC28,0002004-03-01
135ATLAS OPERATING LLC13,7002004-01-22
136ATLAS OPERATING LLC13,7002004-01-22
131ATLAS OPERATING LLC13,5002003-09-16
131WATLAS OPERATING LLC13,5002003-09-16
132ATLAS OPERATING LLC13,5002003-09-16
132WATLAS OPERATING LLC13,5002003-09-16
K 11ATLAS OPERATING LLC19001994-07-14
121ATLAS OPERATING LLC13,7001993-11-03
1DATLAS OPERATING LLC13,3271993-04-01
64ATLAS OPERATING LLC24,3001993-02-01
108ATLAS OPERATING LLC24,2001989-01-06
117ATLAS OPERATING LLC13,5001989-01-06
109ATLAS OPERATING LLC13,4001988-04-12
112ATLAS OPERATING LLC13,4001985-07-08
110ATLAS OPERATING LLC13,4001985-06-11
111ATLAS OPERATING LLC13,4001985-06-11
113ATLAS OPERATING LLC13,4001985-06-11
101ATLAS OPERATING LLC13,4501983-09-14
102ATLAS OPERATING LLC14,0001983-09-14
100ATLAS OPERATING LLC13,5001983-06-21
97ATLAS OPERATING LLC13,5001983-06-21
98ATLAS OPERATING LLC13,5001983-06-21
99ATLAS OPERATING LLC13,5001983-06-21
63ATLAS OPERATING LLC14,1801983-05-12
78ATLAS OPERATING LLC25,5001983-05-12
95ATLAS OPERATING LLC13,5001983-05-12
96ATLAS OPERATING LLC13,5001983-05-12
75ATLAS OPERATING LLC25,5001983-05-10
88ATLAS OPERATING LLC24,0001983-05-10
82ATLAS OPERATING LLC24,0001983-04-15
77ATLAS OPERATING LLC25,5001983-03-22
62ATLAS OPERATING LLC14,2001982-12-31
66ATLAS OPERATING LLC23,5001982-08-19
84AATLAS OPERATING LLC24,2001982-08-12
86ATLAS OPERATING LLC13,5001981-09-08
85ATLAS OPERATING LLC13,5001981-08-26
87ATLAS OPERATING LLC14,2001981-08-26
71ATLAS OPERATING LLC13,5001981-04-20
72ATLAS OPERATING LLC13,5001981-04-20
73ATLAS OPERATING LLC13,5001981-04-20
65ATLAS OPERATING LLC13,5001980-12-09