STOKER, K. ET UX "C"

Oil // district 11 // lease#12275

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

405k BBL

cum_gas

0 MCF

wells

12

production

1993-01 — 2026-03

peak_month

1993-07

-- production_history

cum_oil: 404,696 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,874 BBL/mo

Di (annual)

10.3%

b-factor

0.3

EUR

424,224 BBL

R-squared

0.873

type

hyperbolic

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11PURE RESOURCES, L.P.14,0002006-04-18
19 LUNION OIL COMPANY OF CALIFORNIA23,3901995-05-18
20UNION OIL COMPANY OF CALIFORNIA35,4001989-08-08
18 LUNION OIL COMPANY OF CALIFORNIA13,1501988-08-18
16UNION OIL COMPANY OF CALIFORNIA13,3001985-12-20
15 LUNION OIL COMPANY OF CALIFORNIA13,3001985-10-17
1LUNION OIL COMPANY OF CALIFORNIA12,5001983-04-29
2 LUNION OIL COMPANY OF CALIFORNIA12,4941982-08-27
1042-169-10104--------
1242-169-10106--------
6 L42-169-02017--------
942-169-10103--------
EOF // multi-state drilling data platform // 2026