ANDREWS, R. S.

Oil · District 10 · Lease #8357

Operator: UNBRIDLED RESOURCES, LLC

Cum Oil

4k BBL

Cum Gas

9k MCF

casinghead

Wells

1

Production

2011-05 — 2018-04

Peak Month

2013-12

Production History

Cum Oil: 3,759 BBL Cum Gas: 8,918 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68 BBL/mo

Di (annual)

15.3%

b-factor

0.0

EUR

5,226 BBL

R-squared

0.385

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
2012-04 — 2014-12 LINN OPERATING, INC. 33 mo
2011-05 — 2012-03 PLAINS EXPLORATION & PROD. CO. 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LINN OPERATING INC.17,0001978-05-26