HULSEY

Oil · District 08 · Lease #42114

Operator: R K PETROLEUM CORP.

Cum Oil

109k BBL

Cum Gas

303k MCF

casinghead

Wells

2

Production

2011-09 — 2025-03

Peak Month

2012-08

Production History

Cum Oil: 109,139 BBL Cum Gas: 303,353 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,397 BBL/mo

Di (annual)

40.7%

b-factor

0.1

EUR

111,178 BBL

R-squared

0.807

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
2011-09 — 2016-09 R K PETROLEUM CORP. 61 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC112,0002012-02-02
1DIAMONDBACK E&P LLC112,0002010-09-03