HENDERSON "A"

Oil · District 8A · Lease #14113

Operator: RJD MANAGEMENT CO., INC.

Cum Oil

91k BBL

Cum Gas

146k MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 90,922 BBL Cum Gas: 145,500 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

322 BBL/mo

Di (annual)

2.9%

b-factor

0.0

EUR

100,906 BBL

R-squared

0.775

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 RJD MANAGEMENT CO., INC. 403 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5RJD MANAGEMENT CO., INC.13,5001980-02-27
6RJD MANAGEMENT CO., INC.13,5001980-02-27
7RJD MANAGEMENT CO., INC.13,5001980-02-27
8RJD MANAGEMENT CO., INC.13,5001980-02-27
3RJD MANAGEMENT CO., INC.13,0001979-05-31
4RJD MANAGEMENT CO., INC.13,0001979-05-31
142-169-00762RJD MANAGEMENT CO., INC.------
242-169-00761RJD MANAGEMENT CO., INC.------