< leases

PORTERFIELD-GIFFORD HILL UNIT

Oil · District 03 · Lease #22211

Operator: WILDHORSE RESOURCES MNGT CO, LLC

Fields: GIDDINGS (AUSTIN CHALK-3)

Cum Oil

377k BBL

Cum Gas

444k MCF

casinghead

Wells

2

Production

1993-11 — 2026-03

Peak Month

1993-12

Production History

Cum Oil: 377,443 BBL Cum Gas: 443,914 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,758 BBL/mo

Di (annual)

101.0%

b-factor

0.6

EUR

394,154 BBL

R-squared

0.715

type

hyperbolic

Operator History (from monthly production reports)

2023-03 — 2026-07 WILDFIRE ENERGY OPERATING LLC 41 mo
2019-06 — 2023-02 CHESAPEAKE OPERATING, L.L.C. 45 mo
2017-07 — 2019-05 WILDHORSE RESOURCES MNGT CO, LLC 23 mo
2013-01 — 2017-06 ANADARKO E&P ONSHORE LLC 54 mo
2002-12 — 2012-12 ANADARKO E&P COMPANY LP 121 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-11 — 2001-01 UNION PACIFIC RESOURCES COMPANY 87 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-041-31770WILDFIRE ENERGY OPERATING LLC212,3002009-12-23
1RE42-041-31770WILDFIRE ENERGY OPERATING LLC212,3002009-12-23