KEY WEST TEN UNIT

Oil · District 8A · Lease #70355

Operator: ROFF OPERATING COMPANY, LLC

Cum Oil

977k BBL

Cum Gas

170k MCF

casinghead

Wells

12

Production

2015-07 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 976,898 BBL Cum Gas: 170,121 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,722 BBL/mo

Di (annual)

129.4%

b-factor

0.9

EUR

1,039,134 BBL

R-squared

0.902

type

hyperbolic

Operator History (from monthly production reports)

2015-07 — 2026-07 ROFF OPERATING COMPANY, LLC 133 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
405ROFF OPERATING COMPANY, LLC19,0002017-05-12
305ROFF OPERATING COMPANY, LLC19,0002016-10-31
404ROFF OPERATING COMPANY, LLC19,0002015-09-11
301ROFF OPERATING COMPANY, LLC29,0002015-04-28
304ROFF OPERATING COMPANY, LLC19,0002010-10-27
303ROFF OPERATING COMPANY, LLC19,0002010-05-24
302ROFF OPERATING COMPANY, LLC19,0002009-08-10
201ROFF OPERATING COMPANY, LLC19,0002008-11-14
403ROFF OPERATING COMPANY, LLC19,0002008-07-09
101ROFF OPERATING COMPANY, LLC19,0002008-05-22
402ROFF OPERATING COMPANY, LLC19,0002008-01-28
401ROFF OPERATING COMPANY, LLC19,0002007-06-27