< leases

EVANS, MARY KATE

Oil · District 08 · Lease #36319

Operator: WILBANKS, BRUCE A. COMPANY

Fields: RIALTO (DEVONIAN)

Cum Oil

251k BBL

Cum Gas

135k MCF

casinghead

Wells

2

Production

2000-03 — 2026-03

Peak Month

2001-09

Production History

Cum Oil: 250,687 BBL Cum Gas: 134,972 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,686 BBL/mo

Di (annual)

35.3%

b-factor

0.0

EUR

227,567 BBL

R-squared

0.622

type

exponential

Operator History (from monthly production reports)

2026-04 — 2026-07 BLACKROCK OPERATING, LLC 4 mo
2020-11 — 2026-03 CROSSTEX SERVICES, L.L.C. 65 mo
2020-01 — 2020-10 FUSSELMAN RESOURCES LLC 10 mo
2019-07 — 2019-12 COPPER RIDGE RESOURCES LLC 6 mo
2019-02 — 2019-06 SPICEWOOD OPERATING COMPANY, LLC 5 mo
2017-12 — 2019-01 BASIN ENGINEERING-TEXAS LLC 14 mo
2016-08 — 2017-11 DENTON RESOURCES LLC 16 mo
2013-10 — 2016-07 COBALT OPERATING, LLC 34 mo
2000-03 — 2013-09 WILBANKS, BRUCE A. COMPANY 163 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-003-32449CROSSTEX SERVICES, L.L.C.212,7002001-03-07
142-003-10976CROSSTEX SERVICES, L.L.C.19,6001999-10-08