SHANKLIN, HARVEY S.

Oil // district 1 // lease#1686

op: WINDMILL OIL COMPANY

fields: SPILLER

cum_oil

74k BBL

cum_gas

0 MCF

wells

18

production

1993-01 — 2026-03

peak_month

1996-02

-- production_history

cum_oil: 73,757 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

393 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

72,220 BBL

R-squared

0.673

type

exponential

-- wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21PRATT, GRIFFITH, TETEN12,4001983-07-06
23PRATT, GRIFFITH, TETEN12,4001981-05-01
18PRATT, GRIFFITH, TETEN12,4001980-08-19
17PRATT, GRIFFITH, TETEN12,4001979-09-27
11PRATT, GRIFFITH, TETEN12,4001979-09-21
12PRATT, GRIFFITH, TETEN12,4001979-09-21
13PRATT, GRIFFITH, TETEN12,4001979-09-21
14PRATT, GRIFFITH, TETEN12,4001979-09-21
15PRATT, GRIFFITH, TETEN12,4001979-09-21
16PRATT, GRIFFITH, TETEN12,4001979-09-21
142-187-00245--------
1042-187-03384--------
342-187-00247--------
542-187-03035--------
642-187-03036--------
742-187-03232--------
842-187-03231--------
942-187-03385--------
EOF // multi-state drilling data platform // 2026