WELCH BROS.

Oil · District 7C · Lease #9821

Operator: RIDLEY & PRESTON

Cum Oil

18 BBL

Cum Gas

6 MCF

casinghead

Wells

1

Production

1993-01 — 1993-08

Peak Month

1993-01

Production History

Cum Oil: 18 BBL Cum Gas: 6 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4 BBL/mo

Di (annual)

104.5%

b-factor

0.0

EUR

34 BBL

R-squared

0.386

type

exponential

Operator History (from monthly production reports)

1993-04 — 1993-12 PERMIAN RESOURCES, INC. 9 mo
1993-01 — 1993-03 RIDLEY & PRESTON 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PERMIAN RESOURCES INC.18,4001982-08-16