CLARENCE

Oil · District 8A · Lease #1045

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

Cum Oil

204k BBL

Cum Gas

21 MCF

casinghead

Wells

8

Production

1993-01 — 2026-03

Peak Month

2012-12

Production History

Cum Oil: 204,404 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,058 BBL/mo

Di (annual)

29.2%

b-factor

0.0

EUR

84,676 BBL

R-squared

0.309

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 (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11ATLAS OPERATING LLC13,5002012-08-07
2KINDER MORGAN PRODUCTION CO LLC13,5001995-03-21
10ATLAS OPERATING LLC13,5001980-09-11
9ATLAS OPERATING LLC13,5001980-08-25
442-415-01383ATLAS OPERATING LLC------
542-415-01384ATLAS OPERATING LLC------
742-415-01385ATLAS OPERATING LLC------
842-415-01386ATLAS OPERATING LLC------