DAVIS, W. Y.

Oil // district 8 // lease#3225

op: SCHKADE PRODUCTION CO.

cum_oil

115k BBL

cum_gas

0 MCF

wells

18

production

1993-01 — 2020-07

peak_month

1996-03

-- production_history

cum_oil: 115,295 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,501 BBL/mo

Di (annual)

20.0%

b-factor

0.0

EUR

89,894 BBL

R-squared

0.799

type

exponential

-- wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
27SCHKADE PRODUCTION CO.12,0002005-04-19
26SCHKADE BROS. OPERATING COMPANY11,9992000-08-25
25SCHKADE BROS. OPERATING COMPANY11,9901997-11-04
22ARNOT, W. G., JR.11,7501980-11-13
23ARNOT, W. G., JR.11,7501980-11-13
24ARNOT, W. G., JR.11,7501980-11-13
19SANDEFER & ANDRESS, INC.11,8001978-08-07
20SANDEFER & ANDRESS, INC.11,8001978-08-07
21SANDEFER & ANDRESS, INC.11,8001978-08-07
16SANDEFER & ANDRESS, INC.11,7001977-09-26
17SANDEFER & ANDRESS, INC.11,7001977-09-26
18SANDEFER & ANDRESS, INC.11,7001977-09-26
142-417-80439--------
1242-417-80444--------
1342-417-80445--------
1542-417-03213--------
242-417-80440--------
642-417-80441--------
EOF // multi-state drilling data platform // 2026