ADAMS, H. E.

Oil · District 08 · Lease #16503

Operator: STRONGHOLD ENERGY II OPER, LLC

Fields: DUNE

Cum Oil

707k BBL

Cum Gas

128k MCF

casinghead

Wells

11

Production

1993-01 — 2026-03

Peak Month

1993-11

Production History

Cum Oil: 707,388 BBL Cum Gas: 127,940 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,592 BBL/mo

Di (annual)

22.0%

b-factor

0.0

EUR

739,781 BBL

R-squared

0.800

type

exponential

Operator History (from monthly production reports)

2020-02 — 2026-07 ATLAS OPERATING LLC 78 mo
2019-01 — 2020-01 STRONGHOLD ENERGY II OPER, LLC 13 mo
2000-04 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 225 mo
1999-03 — 2000-03 PENNZENERGY EXP. & PROD., L.L.C. 13 mo
1995-02 — 1999-02 PENNZOIL EXPLORATION & PROD. CO. 49 mo
1993-01 — 1995-01 PENNZOIL PETROLEUM COMPANY 25 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11ATLAS OPERATING LLC24,2002008-09-18
10ATLAS OPERATING LLC14,5001987-02-04
9ATLAS OPERATING LLC14,2001982-08-31
8ATLAS OPERATING LLC14,1001977-11-21
142-103-05721ATLAS OPERATING LLC------
242-103-02499ATLAS OPERATING LLC------
342-103-02500ATLAS OPERATING LLC------
442-103-02501ATLAS OPERATING LLC------
542-103-05722ATLAS OPERATING LLC------
642-103-30775ATLAS OPERATING LLC------
742-103-31301ATLAS OPERATING LLC------