BAILEY

Oil · District 08 · Lease #28184

Operator: COSTILLA PETROLEUM CORPORATION

Cum Oil

4k BBL

Cum Gas

37k MCF

casinghead

Wells

1

Production

1993-01 — 1996-03

Peak Month

1993-08

Production History

Cum Oil: 3,845 BBL Cum Gas: 36,529 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

480 BBL/mo

Di (annual)

159.7%

b-factor

0.0

EUR

3,605 BBL

R-squared

0.653

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-12 COSTILLA PETROLEUM CORPORATION 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 UVITAL ENERGY INC.111,5001983-03-21