SHIRLEY, M. F. 107

Oil // district 5 // lease#1132

op: UNION OIL COMPANY OF CALIFORNIA

fields: VAN

cum_oil

58k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 57,905 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

243 BBL/mo

Di (annual)

4.4%

b-factor

0.0

EUR

58,904 BBL

R-squared

0.356

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
706UNION EXPL. PARTNERS, LTD.12,9821989-12-05
142-467-00560--------
242-467-00559--------
342-467-00561--------
4D42-467-00566--------
542-467-00563--------
742-467-00565--------
842-467-30029--------
EOF // data source: Texas Railroad Commission // 2026