STILES 68C

Oil · District 10 · Lease #8900

Operator: TAPSTONE ENERGY, LLC

Cum Oil

108k BBL

Cum Gas

233k MCF

casinghead

Wells

1

Production

2012-12 — 2015-11

Peak Month

2013-05

Production History

Cum Oil: 108,450 BBL Cum Gas: 232,575 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,133 BBL/mo

Di (annual)

156.5%

b-factor

0.4

EUR

103,458 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2015-01 — 2016-06 TAPSTONE ENERGY, LLC 18 mo
2012-12 — 2014-12 APACHE CORPORATION 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2768HFORMENTERA OPERATIONS LLC211,0002012-08-24