DILLARD "O"

Oil · District 10 · Lease #35381

Operator: COSTILLA ENERGY, INC.

Cum Oil

22k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-05 — 2000-01

Peak Month

1997-07

Production History

Cum Oil: 22,471 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

4,557 BBL/mo

Di (annual)

766.4%

b-factor

0.2

EUR

9,148 BBL

R-squared

0.932

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4601COSTILLA ENERGY, INC.19,0001997-03-13
Live © 2026 Petrora