WALKER

Oil · District 10 · Lease #8643

Operator: UNBRIDLED RESOURCES, LLC

Cum Oil

235k BBL

Cum Gas

733k MCF

casinghead

Wells

1

Production

2011-08 — 2020-11

Peak Month

2013-01

Production History

Cum Oil: 235,229 BBL Cum Gas: 732,666 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,505 BBL/mo

Di (annual)

734.2%

b-factor

1.1

EUR

160,898 BBL

R-squared

0.747

type

hyperbolic

Operator History (from monthly production reports)

2020-11 — 2026-07 UNBRIDLED RESOURCES, LLC 69 mo
2016-07 — 2020-10 4P ENERGY TEXAS, LLC 52 mo
2014-11 — 2016-06 CHESAPEAKE OPERATING, L.L.C. 20 mo
2011-08 — 2014-10 CHESAPEAKE OPERATING, INC. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1641HUNBRIDLED RESOURCES LLC112,0002011-04-08