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BUTLER -A-

Oil · District 08 · Lease #31613

Operator: VALLEY PETROLEUM COMPANY

Fields: GLASCO (ELLENBURGER)

Cum Oil

80k BBL

Cum Gas

9k MCF

casinghead

Wells

1

Production

1993-01 — 2019-01

Peak Month

1993-01

Production History

Cum Oil: 79,766 BBL Cum Gas: 8,605 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,042 BBL/mo

Di (annual)

43.2%

b-factor

0.2

EUR

70,689 BBL

R-squared

0.866

type

hyperbolic

Operator History (from monthly production reports)

2020-08 — 2026-07 CROSSTEX SERVICES, L.L.C. 72 mo
2018-06 — 2020-07 COPPER RIDGE RESOURCES LLC 26 mo
2018-04 — 2018-05 VALLEY PETROLEUM COMPANY 2 mo
2017-01 — 2018-03 JOSHUA RESOURCES, LLC 15 mo
2016-06 — 2016-12 RONNING GAS AND OIL LLC 7 mo
2015-10 — 2016-05 US. FUELS, INC. 8 mo
1993-01 — 2015-09 TAMARACK PETROLEUM COMPANY, INC. 273 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-003-35944CROSSTEX SERVICES, L.L.C.213,8502018-11-06