< leases

STILES

Oil · District 10 · Lease #8473

Operator: UNBRIDLED RESOURCES, LLC

Fields: MILLS RANCH (GRANITE WASH CONS.)

Cum Oil

146k BBL

Cum Gas

443k MCF

casinghead

Wells

2

Production

2011-07 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 145,800 BBL Cum Gas: 442,730 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,509 BBL/mo

Di (annual)

422.9%

b-factor

0.6

EUR

65,066 BBL

R-squared

0.558

type

hyperbolic

Operator History (from monthly production reports)

2020-11 — 2026-07 UNBRIDLED RESOURCES, LLC 69 mo
2018-04 — 2020-10 4P ENERGY TEXAS, LLC 31 mo
2015-01 — 2018-03 ENERVEST OPERATING, L.L.C. 39 mo
2012-04 — 2014-12 LINN OPERATING, INC. 33 mo
2011-09 — 2012-03 PLAINS EXPLORATION & PROD. CO. 7 mo
2011-07 — 2011-08 POGO PRODUCING COMPANY LLC 2 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1125H42-483-33353UNBRIDLED RESOURCES, LLC114,8802011-12-08
1025H42-483-33203UNBRIDLED RESOURCES, LLC110,9002011-04-01