CHRISTIAN 47

Oil · District 08 · Lease #34530

Operator: COSTILLA PETROLEUM CORPORATION

Cum Oil

11k BBL

Cum Gas

192k MCF

casinghead

Wells

1

Production

1995-05 — 1999-08

Peak Month

1995-11

Production History

Cum Oil: 10,612 BBL Cum Gas: 192,039 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,367 BBL/mo

Di (annual)

370.8%

b-factor

0.3

EUR

6,314 BBL

R-squared

0.821

type

hyperbolic

Operator History (from monthly production reports)

1997-02 — 2000-01 COSTILLA ENERGY, INC. 36 mo
1995-05 — 1997-01 COSTILLA PETROLEUM CORPORATION 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COSTILLA ENERGY, INC.29,5001997-07-02