GUITAR -F-

Oil // district 10 // lease#8382

op: WHETSTONE RESOURCES, LLC

cum_oil

7k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2005-04

-- production_history

cum_oil: 7,377 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

152 BBL/mo

Di (annual)

115.6%

b-factor

1.1

EUR

7,278 BBL

R-squared

0.536

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XL.C.S. PRODUCTION COMPANY18002002-07-31
142-227-02237--------
242-227-02238--------
30142-227-03786--------
442-227-30449--------
EOF // multi-state drilling data platform // 2026