SILVER CITY UNIT

Oil · District 08 · Lease #47770

Operator: CALLON PETROLEUM OPERATING CO

Cum Oil

1.9M BBL

Cum Gas

3.5M MCF

casinghead

Wells

4

Production

2016-07 — 2026-04

Peak Month

2018-12

Production History

Cum Oil: 1,852,850 BBL Cum Gas: 3,532,055 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

99,170 BBL/mo

Di (annual)

600.5%

b-factor

1.4

EUR

2,294,008 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2016-07 — 2024-07 CALLON PETROLEUM OPERATING CO 97 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2AHAPACHE CORPORATION38,9002017-12-20
3AHAPACHE CORPORATION38,9002017-12-20
4AHAPACHE CORPORATION38,9002017-12-20
A 1HAPACHE CORPORATION110,0002015-11-19