JALONICK "21"

Oil · District 08 · Lease #39427

Operator: PBEX OPERATIONS, LLC

Cum Oil

82k BBL

Cum Gas

122k MCF

casinghead

Wells

2

Production

2009-04 — 2026-04

Peak Month

2010-10

Production History

Cum Oil: 81,760 BBL Cum Gas: 122,496 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,151 BBL/mo

Di (annual)

23.8%

b-factor

0.3

EUR

80,446 BBL

R-squared

0.532

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 DIAMONDBACK E&P LLC 15 mo
2024-07 — 2025-04 PBEX OPERATIONS, LLC 10 mo
2019-02 — 2024-06 DIAMONDBACK E&P LLC 65 mo
2009-04 — 2019-01 ENERGEN RESOURCES CORPORATION 118 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC111,5002010-02-05
3DIAMONDBACK E&P LLC111,0002009-01-08