SOUTH COWDEN CANYON UNIT

Oil // district 10 // lease#23179

op: WESTPORT OIL AND GAS COMPANY, LP

cum_oil

311k BBL

cum_gas

0 MCF

wells

30

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 311,108 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,523 BBL/mo

Di (annual)

36.7%

b-factor

0.5

EUR

266,580 BBL

R-squared

0.826

type

hyperbolic

-- wells (30)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
40OXY USA WTP LP19,3002005-03-01
28SAGA PET. LTD LIABILITY CO OF CO29,8002004-02-10
27SAGA PET. LTD LIABILITY CO OF CO29,1502003-11-25
32SAGA PET. LTD LIABILITY CO OF CO29,6002003-07-16
25CONOCO INC.29,1501993-02-17
21ACONOCO INC.29,1501992-10-22
33CONOCO INC.19,8001990-10-17
30CONOCO INC.19,8001989-08-08
14CONOCO INC.14,8001989-08-04
3CONOCO INC.14,8001989-07-06
31CONOCO INC.19,8001989-06-27
4CONOCO INC.19,4001989-06-13
29CONOCO INC.29,8001989-03-30
26CONOCO INC.19,2501988-02-22
24CONOCO INC.19,1501987-10-23
23CONOCO INC.19,1501987-09-14
22CONOCO INC.19,1501987-03-04
20CONOCO INC.19,2001985-11-13
142-135-30335--------
1042-135-30531--------
11W42-135-30508--------
1242-135-30485--------
13W42-135-30735--------
1542-135-30514--------
1742-135-30521--------
18W42-135-31621--------
642-135-30511--------
742-135-30426--------
842-135-30526--------
942-135-30538--------
EOF // data source: Texas Railroad Commission // 2026