HSA SEC 9/10 CO2

Oil // district 10 // lease#32510

op: WHITING OIL AND GAS CORPORATION

cum_oil

1.3M BBL

cum_gas

0 MCF

wells

49

production

1993-01 — 2008-10

peak_month

1993-03

-- production_history

cum_oil: 1,289,039 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

26,924 BBL/mo

Di (annual)

23.5%

b-factor

0.0

EUR

1,376,543 BBL

R-squared

0.632

type

exponential

-- wells (49)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
755IWHITING OIL AND GAS CORPORATION13,6002014-05-27
1258WHITING OIL AND GAS CORPORATION23,6002014-05-23
1269WWHITING OIL AND GAS CORPORATION23,6002014-05-23
754WWHITING OIL AND GAS CORPORATION23,6002014-05-23
305WWHITING OIL AND GAS CORPORATION23,6002014-05-22
1465WCHEVRON U. S. A. INC.13,1301989-04-28
1466WCHEVRON U. S. A. INC.13,0601989-04-28
171WGULF OIL CORP.12,7861984-07-25
169WGULF OIL CORP.12,7561984-03-19
1099GULF OIL CORP.33,1001984-01-13
158AWGULF OIL CORP.13,1501983-12-28
1256GULF OIL CORP.23,1501983-09-15
131AWGULF OIL CORP.13,1501983-06-03
133AWGULF OIL CORP.13,1501983-05-31
156AWGULF OIL CORP.13,1501983-05-31
1268GULF OIL CORP.13,1501983-05-26
1270WGULF OIL CORP.13,1501983-05-26
1255GULF OIL CORP.13,1001983-05-25
1050IGULF OIL CORP.12,8001979-10-10
17242-475-02071--------
176W42-475-02075--------
183W42-475-02082--------
22042-475-02223--------
22242-475-02225--------
22842-475-02231--------
23242-475-02235--------
233W42-475-02236--------
23442-475-02237--------
23542-475-02238--------
30642-475-02308--------
31842-475-02321--------
49W42-475-02164--------
602W42-475-10205--------
620W42-475-10223--------
73W42-475-10748--------
753W42-475-11152--------
769W42-475-11188--------
77542-475-11219--------
79942-475-30055--------
80442-475-30065--------
81742-475-30094--------
81842-475-30097--------
82542-475-30158--------
82642-475-30166--------
82742-475-30150--------
82842-475-30167--------
83042-475-30104--------
85W42-475-30794--------
97842-475-30634--------
EOF // data source: Texas Railroad Commission // 2026