SOUTH TEXAS SYNDICATE -B-

Oil // district 1 // lease#3694

op: WHITING PETROLEUM CORPORATION

fields: LITTLE ALAMO

cum_oil

312k BBL

cum_gas

0 MCF

wells

12

production

1993-01 — 2026-03

peak_month

2004-03

-- production_history

cum_oil: 311,670 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

968 BBL/mo

Di (annual)

7.3%

b-factor

0.0

EUR

155,680 BBL

R-squared

0.454

type

exponential

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
39WHITING OIL AND GAS CORPORATION22,4002004-12-15
47WHITING OIL AND GAS CORPORATION22,3502004-12-15
35WHITING OIL AND GAS CORPORATION44,9002004-04-01
45AMERICAN COMETRA, INC.12,4001991-10-25
36AMERICAN COMETRA, INC.12,4001990-11-07
40AMERICAN COMETRA, INC.12,4001990-11-07
41AMERICAN COMETRA, INC.12,4001990-11-07
37AMERICAN COMETRA, INC.12,4001990-10-23
31AMERICAN COMETRA, INC.12,4001990-07-27
32AMERICAN COMETRA, INC.12,4001990-07-27
30AMERICAN COMETRA, INC.26,3001990-07-23
242-311-01433--------
EOF // multi-state drilling data platform // 2026