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LOFTIN -A-

Oil · District 7C · Lease #5584

Operator: SABLE PERMIAN RESOURCES, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

25k BBL

Cum Gas

310k MCF

casinghead

Wells

4

Production

1993-01 — 2016-09

Peak Month

1993-05

Production History

Cum Oil: 25,385 BBL Cum Gas: 310,174 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

10.6%

b-factor

0.0

EUR

25,780 BBL

R-squared

0.793

type

exponential

Operator History (from monthly production reports)

2023-11 — 2026-07 PERMIAN RESOURCES OPERATING, LLC 33 mo
2022-05 — 2023-10 EARTHSTONE OPERATING, LLC 18 mo
2021-02 — 2022-04 FDL OPERATING, LLC 15 mo
2019-01 — 2021-01 SABLE PERMIAN RESOURCES, LLC 25 mo
2017-07 — 2018-12 SABLE PERMIAN RESOURCES LAND,LLC 18 mo
2016-05 — 2017-06 PERMIAN RESOURCES, LLC 14 mo
2014-07 — 2016-04 AMERICAN ENERGY-PERM BASIN, LLC 22 mo
2014-05 — 2014-06 ENDURING RESOURCES, LLC 2 mo
1993-01 — 2014-04 DISCOVERY OPERATING, INC. 256 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-383-33191PERMIAN RESOURCES OPERATING LLC17,9001984-09-10
342-383-31661PERMIAN RESOURCES OPERATING LLC18,0001980-06-02
142-383-11414PERMIAN RESOURCES OPERATING LLC------
242-383-11415PERMIAN RESOURCES OPERATING LLC------