HEISERMAN, EDD ESTATE

Oil // district 13 // lease#16484

op: WITT OPERATING

cum_oil

145k BBL

cum_gas

0 MCF

wells

32

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 144,521 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,269 BBL/mo

Di (annual)

23.7%

b-factor

0.2

EUR

142,693 BBL

R-squared

0.910

type

hyperbolic

-- wells (32)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
38PRIMROSE OPERATING COMPANY11,9991992-07-14
39PRIMROSE OPERATING COMPANY11,9991992-07-14
36PRIMROSE OPERATING COMPANY11,9991992-07-13
37PRIMROSE OPERATING COMPANY11,9991992-07-13
35PRIMROSE OPERATING COMPANY11,9991992-07-03
34PRIMROSE OPERATING COMPANY11,9991992-05-07
33PRIMROSE OPERATING COMPANY11,9001992-03-27
30PRIMROSE OPERATING COMPANY11,5001992-03-24
31PRIMROSE OPERATING COMPANY11,5001992-03-24
29EXMOOR OIL & MINERALS CORP.11,7501989-01-25
27BURNS, P. C.11,7501980-11-14
25BURNS, P. C.11,7501980-06-13
26BURNS, P. C.11,7501980-06-13
20BURNS, L. D.21,7251980-03-11
21BURNS, L. D.11,7001980-03-11
23BURNS, L. D.11,7001980-03-11
142-485-30687--------
1042-485-31085--------
1142-485-31098--------
1242-485-32858--------
1342-485-32859--------
1442-485-31349--------
1642-485-31347--------
1842-485-31382--------
1942-485-31414--------
242-485-30713--------
342-485-30714--------
442-485-93599--------
542-485-30776--------
642-485-30986--------
742-485-31062--------
942-485-31621--------
EOF // multi-state drilling data platform // 2026