RICHARDS

Oil · District 09 · Lease #21724

Operator: PETEX

Cum Oil

56k BBL

Cum Gas

167k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 56,122 BBL Cum Gas: 166,862 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

531 BBL/mo

Di (annual)

19.7%

b-factor

0.6

EUR

58,617 BBL

R-squared

0.882

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 PETEX 49 mo
1993-01 — 2022-06 BETTIS, BOYLE & STOVALL 354 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PETEX12,6001983-07-27
4PETEX12,5501983-07-21
2PETEX12,4601981-12-30
3PETEX12,4601981-09-02