ROWLAND, J. W. -B-

Oil // district 13 // lease#4236

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

238k BBL

cum_gas

0 MCF

wells

25

production

1993-01 — 2026-03

peak_month

1996-03

-- production_history

cum_oil: 237,754 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,590 BBL/mo

Di (annual)

10.3%

b-factor

0.2

EUR

217,628 BBL

R-squared

0.775

type

hyperbolic

-- wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24PEBA OIL & GAS CO.21,9992000-11-06
37PEBA OIL & GAS CO.19501997-08-08
38PEBA OIL & GAS CO.19501997-08-08
23PEBA OIL & GAS CO.11,6501996-05-30
22APEBA OIL & GAS CO.11,6501996-05-07
21 APEBA OIL & GAS CO.11,6501996-04-24
20PEBA OIL & GAS CO.11,6501996-04-04
19PEBA OIL & GAS CO.11,6501996-03-18
17PEBA OIL & GAS CO.12,0001996-02-21
16PEBA OIL & GAS CO.11,2001995-08-14
15PEBA OIL & GAS CO.11,2001995-05-24
21UNION OIL COMPANY OF CALIFORNIA11,2001989-09-26
22UNION OIL COMPANY OF CALIFORNIA11,2001989-09-26
14UNION OIL COMPANY OF CALIFORNIA11,2001988-11-16
142-337-80910--------
1042-337-80918--------
1242-337-03489--------
1342-337-80920--------
242-337-80911--------
342-337-80912--------
442-337-80913--------
542-337-80914--------
642-337-80915--------
842-337-80916--------
942-337-80917--------
EOF // multi-state drilling data platform // 2026