RUBY

Oil · District 08 · Lease #39867

Operator: R K PETROLEUM CORP.

Fields: RK (STRAWN)

Cum Oil

140k BBL

Cum Gas

146k MCF

casinghead

Wells

1

Production

2010-01 — 2021-11

Peak Month

2010-05

Production History

Cum Oil: 140,157 BBL Cum Gas: 145,716 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,492 BBL/mo

Di (annual)

39.2%

b-factor

0.2

EUR

133,590 BBL

R-squared

0.790

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2016-10 — 2021-09 QEP ENERGY COMPANY 60 mo
2010-01 — 2016-09 R K PETROLEUM CORP. 81 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC110,9002009-10-12