NORTH BLOCK 12 UNIT

Oil · District 10 · Lease #19954

Operator: VISTA RESOURCES, INC. (A)

Cum Oil

587k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 586,840 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

10,938 BBL/mo

Di (annual)

19.3%

b-factor

0.0

EUR

679,527 BBL

R-squared

0.304

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10COSTILLA PETROLEUM CORPORATION111,5001996-09-17
8CONOCO INC.211,7001992-05-29
7CONOCO INC.18,7751983-05-25
242-003-00975--------
Live © 2026 Petrora