CALLARMAN

Oil · District 7B · Lease #23887

Operator: LUBBOCK ENERGY, INC.

Cum Oil

7k BBL

Cum Gas

46k MCF

casinghead

Wells

1

Production

1993-01 — 2023-05

Peak Month

2000-09

Production History

Cum Oil: 6,673 BBL Cum Gas: 45,979 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

101 BBL/mo

Di (annual)

29.2%

b-factor

0.3

EUR

5,691 BBL

R-squared

0.679

type

hyperbolic

Operator History (from monthly production reports)

2023-08 — 2023-12 INTERSTATE EXPLORATIONS LLC 5 mo
1996-09 — 2023-07 CALLARMAN, DAVID 323 mo
1993-01 — 1996-08 LUBBOCK ENERGY, INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KATLACO OPERATING CO. INC.34,2001986-07-30