VEST RANCH

Oil · District 08 · Lease #19740

Operator: STRONGHOLD ENERGY II OPER, LLC

Cum Oil

815k BBL

Cum Gas

4.7M MCF

casinghead

Wells

21

Production

1993-01 — 2019-05

Peak Month

1996-06

Production History

Cum Oil: 814,576 BBL Cum Gas: 4,665,836 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,891 BBL/mo

Di (annual)

6.1%

b-factor

0.0

EUR

726,409 BBL

R-squared

0.345

type

exponential

Operator History (from monthly production reports)

2019-01 — 2022-02 STRONGHOLD ENERGY II OPER, LLC 38 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 (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22BASIN OIL & GAS OPERATING, LLC18,8002008-01-29
21STRONGHOLD ENERGY II OPER LLC18,8002008-01-25
20BASIN OIL & GAS OPERATING, LLC18,9001998-05-28
18PENNZOIL EXPLORATION & PROD. CO.29,0001996-11-13
11STRONGHOLD ENERGY II OPER, LLC18,8001996-03-20
11WSTRONGHOLD ENERGY II OPER, LLC18,8001996-03-20
19STRONGHOLD ENERGY II OPER LLC28,8881996-03-11
17BASIN OIL & GAS OPERATING, LLC19,0001981-08-07
14ABASIN OIL & GAS OPERATING, LLC18,8001980-01-18
1042-495-10773STRONGHOLD ENERGY II OPER LLC------
1242-495-10781STRONGHOLD ENERGY II OPER LLC------
1542-495-10806STRONGHOLD ENERGY II OPER LLC------
1S42-495-10812STRONGHOLD ENERGY II OPER LLC------
2S42-495-30069STRONGHOLD ENERGY II OPER LLC------
342-495-10714STRONGHOLD ENERGY II OPER LLC------
3S42-495-30207BASIN OIL & GAS OPERATING, LLC------
442-495-10737STRONGHOLD ENERGY II OPER LLC------
5W42-495-10703STRONGHOLD ENERGY II OPER LLC------
7 U42-495-10732STRONGHOLD ENERGY II OPER LLC------
8W42-495-10758STRONGHOLD ENERGY II OPER LLC------
942-495-10766STRONGHOLD ENERGY II OPER LLC------