MAMMOTH CREEK 965 LIP

Oil · District 10 · Lease #9144

Operator: UNBRIDLED RESOURCES, LLC

Cum Oil

38k BBL

Cum Gas

39k MCF

casinghead

Wells

1

Production

2014-01 — 2026-04

Peak Month

2014-05

Production History

Cum Oil: 37,740 BBL Cum Gas: 38,564 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,787 BBL/mo

Di (annual)

133.0%

b-factor

0.6

EUR

36,935 BBL

R-squared

0.874

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
2014-10 — 2016-06 CHESAPEAKE OPERATING, L.L.C. 21 mo
2014-01 — 2014-09 CHESAPEAKE OPERATING, INC. 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HUNBRIDLED RESOURCES, LLC210,0002014-06-23