FOSTER

Oil // district 11 // lease#15125

op: WHITING OIL AND GAS CORPORATION

cum_oil

5.6M BBL

cum_gas

0 MCF

wells

28

production

1993-01 — 2026-03

peak_month

1999-12

-- production_history

cum_oil: 5,618,303 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

31,438 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

4,371,158 BBL

R-squared

0.896

type

exponential

-- wells (28)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11WHITING OIL AND GAS CORPORATION211,0002013-09-30
25WHITING OIL AND GAS CORPORATION19,6502006-11-20
24BURLINGTON RESOURCES OIL&GAS CO.29,7001998-11-06
18SOUTHLAND ROYALTY COMPANY29,4001996-07-03
16SOUTHLAND ROYALTY COMPANY29,5001996-01-19
16WSOUTHLAND ROYALTY COMPANY29,5001996-01-19
19SOUTHLAND ROYALTY COMPANY19,5501994-05-25
19WSOUTHLAND ROYALTY COMPANY19,5501994-05-25
20SOUTHLAND ROYALTY COMPANY29,5501994-05-25
23WSOUTHLAND ROYALTY COMPANY19,5501994-05-25
14SOUTHLAND ROYALTY COMPANY29,6001991-01-25
14HSOUTHLAND ROYALTY COMPANY29,6001991-01-25
14WSOUTHLAND ROYALTY COMPANY29,6001991-01-25
17SOUTHLAND ROYALTY COMPANY39,3601990-04-27
13SOUTHLAND ROYALTY COMPANY39,5001988-07-26
15SOUTHLAND ROYALTY COMPANY19,6001983-02-03
10WSOUTHLAND ROYALTY COMPANY19,6001981-07-22
12SOUTHLAND ROYALTY COMPANY19,6001981-07-22
12WSOUTHLAND ROYALTY COMPANY19,6001981-07-22
1W42-165-01087--------
242-165-01307--------
342-165-01086--------
442-165-01127--------
5W42-165-02670--------
642-165-10064--------
742-165-10092--------
8W42-165-10147--------
942-165-10205--------
EOF // data source: Texas Railroad Commission // 2026