PARKEY F

Oil // district 13 // lease#26466

op: HAIGOOD & CAMPBELL

cum_oil

23k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1997-04

-- production_history

cum_oil: 23,288 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

427 BBL/mo

Di (annual)

16.9%

b-factor

0.0

EUR

30,218 BBL

R-squared

0.324

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10CAMPBELL OIL CO.11,9951990-02-14
9CAMPBELL OIL CO.11,9951989-10-09
8CAMPBELL OIL CO.11,9951989-06-14
6CAMPBELL OIL CO.11,9941988-10-13
5CAMPBELL OIL CO.11,9951988-05-27
4CAMPBELL OIL CO.11,9961988-02-17
1CAMPBELL OIL CO.11,9001986-10-30
2CAMPBELL OIL CO.21,9951986-01-10
EOF // multi-state drilling data platform // 2026