UNION OIL CO OF CALIFORNIA

op#876352 // since 1985-12-18

permits (all)

136

first_permit

1985-12-18

counties (all)

10

avg_depth (all)

4,029

hz_pct (all)

1%

last_active

1990-09-06

basins (all): Gulf Coast (Central) // Gulf Coast (Southeast) // East Texas
depth_range (all): 1,580 - 17,000 ft

-- permit_types (all)

DRILL

136

-- permit_activity

-- county_breakdown

-- hz_vs_vertical

-- recent_permits (10)

all permits >>
PERMITCOUNTYLEASETYPEDEPTHISSUED
VAN ZANDTYORK, ELLA 13DRILL3,2501990-06-22
HENDERSONCRESSLENN RANCHDRILL13,8501990-06-15
VAN ZANDTBRACKEN, J.A. 503DRILL3,0501990-06-05
VAN ZANDTTUNNELL, I.P. 300DRILL2,3701990-06-05
VAN ZANDTHOWELL, D. R. 45DRILL2,4601990-05-03
VAN ZANDTCVWUDRILL3,1101990-05-03
VAN ZANDTYORK, ELLA 13DRILL3,0301990-05-03
VAN ZANDTBRACKEN, J. A. 35DRILL3,2201990-04-13
VAN ZANDTSWAIN, W. F. 36DRILL3,2501990-04-12
VAN ZANDTCVWUDRILL3,0801990-04-12
EOF // data source: Texas Railroad Commission // 2026