JOHN

Oil · District 08 · Lease #33953

Operator: R K PETROLEUM CORP.

Fields: RK (DEVONIAN)

Cum Oil

249k BBL

Cum Gas

11k MCF

casinghead

Wells

1

Production

1993-09 — 2018-12

Peak Month

1993-10

Production History

Cum Oil: 249,305 BBL Cum Gas: 11,352 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,029 BBL/mo

Di (annual)

24.4%

b-factor

0.2

EUR

246,339 BBL

R-squared

0.935

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2023-02 DIAMONDBACK E&P LLC 17 mo
2016-10 — 2021-09 QEP ENERGY COMPANY 60 mo
1993-09 — 2016-09 R K PETROLEUM CORP. 277 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC112,0001993-07-15