STILES 16B

Oil · District 10 · Lease #9022

Operator: TAPSTONE ENERGY, LLC

Cum Oil

105k BBL

Cum Gas

416k MCF

casinghead

Wells

1

Production

2013-12 — 2020-04

Peak Month

2014-01

Production History

Cum Oil: 104,624 BBL Cum Gas: 416,392 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,261 BBL/mo

Di (annual)

118.8%

b-factor

0.1

EUR

104,021 BBL

R-squared

0.937

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 FORMENTERA OPERATIONS LLC 62 mo
2015-01 — 2021-05 TAPSTONE ENERGY, LLC 77 mo
2013-12 — 2014-12 APACHE CORPORATION 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1716HFORMENTERA OPERATIONS LLC111,0002013-08-05