HOBLIT-JACOBS RANCH CO. -A-

Oil · District 7C · Lease #549

Operator: VANGUARD PERMIAN, LLC

Fields: H-J (STRAWN)

Cum Oil

596k BBL

Cum Gas

312k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

1994-03

Production History

Cum Oil: 595,962 BBL Cum Gas: 311,822 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,685 BBL/mo

Di (annual)

13.4%

b-factor

0.4

EUR

599,155 BBL

R-squared

0.920

type

hyperbolic

Operator History (from monthly production reports)

2025-11 — 2026-07 CRESCENT ENERGY OPERATING, LLC 9 mo
2022-01 — 2025-10 CONTANGO RESOURCES, LLC 46 mo
2021-02 — 2021-12 CONTANGO RESOURCES, INC. 11 mo
2019-09 — 2021-01 GRIZZLY OP OF DELAWARE, LLC 17 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2008-03 — 2015-04 VANGUARD PERMIAN, LLC 86 mo
1998-09 — 2008-02 APACHE CORPORATION 114 mo
1993-01 — 1998-08 MW PETROLEUM CORPORATION 68 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17CRESCENT ENERGY OPERATING, LLC15,7001983-10-13
16CRESCENT ENERGY OPERATING, LLC15,9001982-12-02
1242-451-30029CRESCENT ENERGY OPERATING, LLC------
1342-451-30165CRESCENT ENERGY OPERATING, LLC------
1442-451-30166CRESCENT ENERGY OPERATING, LLC------
242-451-00706CRESCENT ENERGY OPERATING, LLC------
342-451-00707CRESCENT ENERGY OPERATING, LLC------
7D42-451-00711CRESCENT ENERGY OPERATING, LLC------
842-451-00712CRESCENT ENERGY OPERATING, LLC------