CRANE "D" FEE

Oil · District 08 · Lease #34801

Operator: COSTILLA PETROLEUM CORPORATION

Cum Oil

3k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

1995-08 — 1997-08

Peak Month

1995-08

Production History

Cum Oil: 3,051 BBL Cum Gas: 5,730 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

604 BBL/mo

Di (annual)

420.6%

b-factor

0.4

EUR

2,829 BBL

R-squared

0.788

type

hyperbolic

Operator History (from monthly production reports)

1998-12 — 2000-09 CONCHO RESOURCES INC. 22 mo
1997-02 — 1998-11 COSTILLA ENERGY, INC. 22 mo
1995-08 — 1997-01 COSTILLA PETROLEUM CORPORATION 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CONCHO RESOURCES INC.39,6001995-03-08