SHORT

Oil · District 10 · Lease #258

Operator: OILWELL OPERATORS, INC.

Cum Oil

172k BBL

Cum Gas

370k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1997-03

Production History

Cum Oil: 172,238 BBL Cum Gas: 370,393 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

982 BBL/mo

Di (annual)

33.8%

b-factor

1.9

EUR

164,661 BBL

R-squared

0.735

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 OILWELL OPERATORS, INC. 403 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7OILWELL OPERATORS, INC.13,3001996-10-07
142-179-02322OILWELL OPERATORS, INC.------
242-179-81372OILWELL OPERATORS, INC.------
342-179-81373OILWELL OPERATORS, INC.------
442-179-30243OILWELL OPERATORS, INC.------
542-179-81374OILWELL OPERATORS, INC.------
642-179-30309OILWELL OPERATORS, INC.------