SPRINGER 10 23

Oil · District 08 · Lease #42392

Operator: OGX OPERATING, LLC

Cum Oil

427k BBL

Cum Gas

659k MCF

casinghead

Wells

2

Production

2011-09 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 427,033 BBL Cum Gas: 658,710 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,303 BBL/mo

Di (annual)

19.3%

b-factor

0.0

EUR

329,844 BBL

R-squared

0.441

type

exponential

Operator History (from monthly production reports)

2024-12 — 2026-07 HILCORP ENERGY COMPANY 20 mo
2014-07 — 2024-11 APACHE CORPORATION 125 mo
2011-09 — 2014-06 OGX OPERATING, LLC 34 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HHILCORP ENERGY COMPANY19,1202014-09-12
1HHILCORP ENERGY COMPANY113,5002011-02-21