SHACKELFORD

Oil · District 01 · Lease #18814

Operator: SN OPERATING, LLC

Cum Oil

102k BBL

Cum Gas

38k MCF

casinghead

Wells

1

Production

2015-11 — 2026-04

Peak Month

2016-03

Production History

Cum Oil: 102,237 BBL Cum Gas: 37,955 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,329 BBL/mo

Di (annual)

16.5%

b-factor

0.0

EUR

96,744 BBL

R-squared

0.498

type

exponential

Operator History (from monthly production reports)

2022-02 — 2026-07 FORMENTERA OPERATIONS LLC 54 mo
2015-11 — 2022-01 SN OPERATING, LLC 75 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HFORMENTERA OPERATIONS LLC19,0002015-05-29