< leases

BLANCO-FULLERTON

Oil · District 08 · Lease #36174

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Fields: FULLERTON ( DEVONIAN )

Cum Oil

39k BBL

Cum Gas

77k MCF

casinghead

Wells

3

Production

2000-01 — 2014-08

Peak Month

2000-10

Production History

Cum Oil: 38,527 BBL Cum Gas: 76,870 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,159 BBL/mo

Di (annual)

177.1%

b-factor

0.8

EUR

25,789 BBL

R-squared

0.549

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2010-09 — 2021-01 LEGACY RESERVES OPERATING LP 125 mo
2007-08 — 2010-08 SHERIDAN PRODUCTION COMPANY, LLC 37 mo
2003-08 — 2007-07 SAGE ENERGY COMPANY 48 mo
2000-01 — 2003-07 BLANCO OIL CO. 43 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14D42-003-39021EXTEX OPERATING COMPANY18,4002002-11-01
16D42-003-06744EXTEX OPERATING COMPANY28,4002002-10-29
19D42-003-38918EXTEX OPERATING COMPANY18,4002001-11-13