TOAD

Oil // district 10 // lease#32060

op: UNION OIL COMPANY OF CALIFORNIA

fields: COWDEN, NORTH

cum_oil

103k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 102,950 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,166 BBL/mo

Di (annual)

69.5%

b-factor

1.2

EUR

87,579 BBL

R-squared

0.572

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13WUNION OIL COMPANY OF CALIFORNIA35,3502023-01-23
7UNION OIL COMPANY OF CALIFORNIA25,4001992-06-11
7WUNION OIL COMPANY OF CALIFORNIA25,4001992-06-11
9CARLOW CORP.25,5001991-01-16
10CARLOW CORP.15,5001989-11-15
5CARLOW CORP.25,4001989-07-14
6CARLOW CORP.15,4001989-04-03
1CARLOW CORP.25,5001988-12-05
EOF // multi-state drilling data platform // 2026