< leases

MILLS

Oil · District 10 · Lease #5644

Operator: UNBRIDLED RESOURCES, LLC

Fields: R. D. MILLS (ATOKA)

Cum Oil

16k BBL

Cum Gas

76k MCF

casinghead

Wells

2

Production

1993-01 — 2015-04

Peak Month

1996-08

Production History

Cum Oil: 16,161 BBL Cum Gas: 76,464 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

240 BBL/mo

Di (annual)

14.0%

b-factor

0.0

EUR

20,414 BBL

R-squared

0.424

type

exponential

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
2001-11 — 2014-10 CHESAPEAKE OPERATING, INC. 156 mo
2000-04 — 2001-10 APACHE CORPORATION 19 mo
1997-10 — 2000-03 CRESCENDO RESOURCES, L.P. 30 mo
1995-02 — 1997-09 MIDGARD ENERGY COMPANY 32 mo
1993-01 — 1995-01 MAXUS EXPLORATION COMPANY 25 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-393-30993UNBRIDLED RESOURCES LLC210,0351985-11-12
2 C42-393-30993UNBRIDLED RESOURCES LLC210,0351985-11-12