LOS YBANEZ SPRABERRY UNIT

Oil · District 8A · Lease #69470

Operator: FASKEN OIL AND RANCH, LTD.

Cum Oil

775k BBL

Cum Gas

632k MCF

casinghead

Wells

7

Production

2010-02 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 775,084 BBL Cum Gas: 631,605 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,943 BBL/mo

Di (annual)

25.0%

b-factor

1.1

EUR

1,056,548 BBL

R-squared

0.871

type

hyperbolic

Operator History (from monthly production reports)

2010-02 — 2026-07 FASKEN OIL AND RANCH, LTD. 198 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
303FASKEN OIL AND RANCH, LTD.18,2002010-03-24
102FASKEN OIL AND RANCH, LTD.18,3002008-06-10
501FASKEN OIL AND RANCH, LTD.18,0002007-08-13
101FASKEN OIL AND RANCH, LTD.18,0002007-04-26
401FASKEN OIL AND RANCH, LTD.28,2002006-11-06
302FASKEN OIL AND RANCH, LTD.18,5002006-07-24
301FASKEN OIL AND RANCH, LTD.18,2002006-03-01