SLEEPING INDIAN A2

Oil · District 08 · Lease #51063

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

662k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2018-09 — 2026-04

Peak Month

2018-10

Production History

Cum Oil: 662,398 BBL Cum Gas: 1,229,152 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,508 BBL/mo

Di (annual)

35.0%

b-factor

0.0

EUR

600,458 BBL

R-squared

0.302

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2018-09 — 2024-07 CALLON PETROLEUM OPERATING CO 71 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21HAPACHE CORPORATION112,3002019-06-03
8LAAPACHE CORPORATION211,7502018-05-23