BLACK STONE 15

Oil · District 10 · Lease #9223

Operator: UNBRIDLED RESOURCES, LLC

Cum Oil

43k BBL

Cum Gas

621k MCF

casinghead

Wells

2

Production

2014-07 — 2019-10

Peak Month

2015-03

Production History

Cum Oil: 43,452 BBL Cum Gas: 621,488 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,965 BBL/mo

Di (annual)

105.0%

b-factor

0.0

EUR

45,329 BBL

R-squared

0.937

type

exponential

Operator History (from monthly production reports)

2020-11 — 2026-07 UNBRIDLED RESOURCES, LLC 69 mo
2016-01 — 2020-10 4P ENERGY TEXAS, LLC 58 mo
2015-01 — 2015-12 ENERVEST OPERATING, L.L.C. 12 mo
2014-07 — 2014-12 LINN OPERATING, INC. 6 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HUNBRIDLED RESOURCES LLC16,5002014-06-28
1HUNBRIDLED RESOURCES LLC16,5002014-06-07