MCFARLAND, I. B. SECTION #37

Oil · District 08 · Lease #7360

Operator: VANGUARD OPERATING, LLC

Cum Oil

65k BBL

Cum Gas

55 MCF

casinghead

Wells

21

Production

1993-01 — 2012-12

Peak Month

1993-01

Production History

Cum Oil: 65,088 BBL Cum Gas: 55 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

481 BBL/mo

Di (annual)

6.9%

b-factor

0.0

EUR

80,975 BBL

R-squared

0.396

type

exponential

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
2015-11 — 2019-08 VANGUARD OPERATING, LLC 46 mo
2008-05 — 2015-10 EAGLE ROCK OPERATING COMPANY,LLC 90 mo
2004-08 — 2008-04 STANOLIND OPERATING CORP. 45 mo
1993-01 — 2004-07 MR OIL COMPANY 139 mo

Wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23CRESCENT ENERGY OPERATING LLC12,6971984-01-31
28EAGLE ROCK OPERATING COMPANY,LLC23,1001981-06-15
26WCRESCENT ENERGY OPERATING LLC13,1001980-05-12
27CRESCENT ENERGY OPERATING LLC13,1001980-05-12
10W42-475-04455CRESCENT ENERGY OPERATING LLC------
1142-475-81488CRESCENT ENERGY OPERATING LLC------
12W42-475-04619CRESCENT ENERGY OPERATING LLC------
13W42-475-04456CRESCENT ENERGY OPERATING LLC------
1442-475-04457CRESCENT ENERGY OPERATING LLC------
1542-475-04458CRESCENT ENERGY OPERATING LLC------
1742-475-04460CRESCENT ENERGY OPERATING LLC------
19W42-475-04462CRESCENT ENERGY OPERATING LLC------
242-475-00540CRESCENT ENERGY OPERATING LLC------
20W42-475-04445CRESCENT ENERGY OPERATING LLC------
2442-475-10883CRESCENT ENERGY OPERATING LLC------
25W42-475-10932CRESCENT ENERGY OPERATING LLC------
342-475-04443CRESCENT ENERGY OPERATING LLC------
442-475-04442CRESCENT ENERGY OPERATING LLC------
542-475-04493CRESCENT ENERGY OPERATING LLC------
6W42-475-04447CRESCENT ENERGY OPERATING LLC------
742-475-04450CRESCENT ENERGY OPERATING LLC------