DRAINAGE A1

Oil · District 08 · Lease #57083

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

598k BBL

Cum Gas

763k MCF

casinghead

Wells

1

Production

2022-04 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 598,057 BBL Cum Gas: 763,321 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,474 BBL/mo

Di (annual)

87.0%

b-factor

0.0

EUR

503,486 BBL

R-squared

0.906

type

exponential

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2022-04 — 2024-07 CALLON PETROLEUM OPERATING CO 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14UAAPACHE CORPORATION212,0002021-06-22