GUITAR, EARL JR. -E-

Oil // district 10 // lease#28412

op: WHETSTONE RESOURCES, LLC

fields: MOORE

cum_oil

42k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2026-03

peak_month

2003-05

-- production_history

cum_oil: 41,758 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

437 BBL/mo

Di (annual)

27.2%

b-factor

0.0

EUR

19,217 BBL

R-squared

0.824

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11REPUBLIC MINERAL CORPORATION23,5001983-10-19
6REPUBLIC MINERAL CORPORATION23,5001983-10-19
4REPUBLIC MINERAL CORPORATION23,5001983-09-22
12REPUBLIC MINERAL CORPORATION23,5001983-09-19
5EREPUBLIC MINERAL CORPORATION13,5001982-07-30
EOF // multi-state drilling data platform // 2026