WILLIAM

Oil · District 10 · Lease #8642

Operator: UNBRIDLED RESOURCES, LLC

Cum Oil

191k BBL

Cum Gas

714k MCF

casinghead

Wells

1

Production

2011-05 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 190,988 BBL Cum Gas: 714,286 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,456 BBL/mo

Di (annual)

69.8%

b-factor

0.7

EUR

148,580 BBL

R-squared

0.680

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
2011-05 — 2014-10 CHESAPEAKE OPERATING, INC. 42 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1301HUNBRIDLED RESOURCES, LLC118,0002011-02-10