GLASS 38

Oil · District 08 · Lease #43823

Operator: SURGE OPERATING, LLC

Cum Oil

153k BBL

Cum Gas

415k MCF

casinghead

Wells

4

Production

2013-02 — 2025-01

Peak Month

2016-12

Production History

Cum Oil: 153,098 BBL Cum Gas: 414,780 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,306 BBL/mo

Di (annual)

123.1%

b-factor

0.5

EUR

100,241 BBL

R-squared

0.908

type

hyperbolic

Operator History (from monthly production reports)

2024-11 — 2026-07 SURGE OPERATING, LLC 21 mo
2020-02 — 2024-10 OVINTIV USA INC. 57 mo
2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo
2014-01 — 2015-01 ATHLON HOLDINGS LP 13 mo
2013-02 — 2013-12 ATHLON FE OPERATING LLC 11 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENCANA OIL & GAS(USA) INC.312,0002018-02-05
3806FSURGE OPERATING LLC19,9102015-11-16
3803DSURGE OPERATING LLC19,8602015-04-10
2SURGE OPERATING LLC111,0002012-12-18