WOLF 21

Oil · District 08 · Lease #45743

Operator: SURGE OPERATING, LLC

Cum Oil

34k BBL

Cum Gas

61k MCF

casinghead

Wells

2

Production

2013-10 — 2021-07

Peak Month

2013-12

Production History

Cum Oil: 34,091 BBL Cum Gas: 61,385 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,381 BBL/mo

Di (annual)

73.2%

b-factor

0.4

EUR

37,139 BBL

R-squared

0.689

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2025-06 SURGE OPERATING, LLC 47 mo
2013-10 — 2021-07 APACHE CORPORATION 94 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SURGE OPERATING LLC17,7002013-09-30
1SURGE OPERATING LLC17,7002013-08-08