SMITH 4

Oil · District 08 · Lease #44608

Operator: SURGE OPERATING, LLC

Cum Oil

175k BBL

Cum Gas

257k MCF

casinghead

Wells

3

Production

2013-11 — 2026-03

Peak Month

2015-04

Production History

Cum Oil: 174,662 BBL Cum Gas: 256,794 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,665 BBL/mo

Di (annual)

25.1%

b-factor

0.1

EUR

141,436 BBL

R-squared

0.816

type

hyperbolic

Operator History (from monthly production reports)

2025-02 — 2026-07 SURGE OPERATING, LLC 18 mo
2023-11 — 2025-01 FLAT TOP OPERATING, LLC 15 mo
2020-02 — 2023-10 OVINTIV USA INC. 45 mo
2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo
2013-11 — 2015-01 ATHLON HOLDINGS LP 15 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4505SURGE OPERATING, LLC19,9802014-08-26
3RSURGE OPERATING, LLC110,0002014-06-17
1SURGE OPERATING, LLC110,0002013-09-16