STILES 68

Oil · District 10 · Lease #9453

Operator: TAPSTONE ENERGY, LLC

Cum Oil

186k BBL

Cum Gas

1.4M MCF

casinghead

Wells

4

Production

2015-12 — 2026-04

Peak Month

2016-05

Production History

Cum Oil: 186,076 BBL Cum Gas: 1,384,097 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,887 BBL/mo

Di (annual)

37.9%

b-factor

0.7

EUR

279,117 BBL

R-squared

0.938

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 FORMENTERA OPERATIONS LLC 62 mo
2015-12 — 2021-05 TAPSTONE ENERGY, LLC 66 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2768HFORMENTERA OPERATIONS LLC211,0002012-08-24
2668HFORMENTERA OPERATIONS LLC211,0002012-07-16
2568HFORMENTERA OPERATIONS LLC211,0002012-06-29
2468HFORMENTERA OPERATIONS LLC214,0002012-04-25