HIGHMARK ENGY OPER, LLC

op#385847 // since 2022-12-27

permits (all)

15

first_permit

2022-12-27

counties (all)

4

avg_depth (all)

10,360

hz_pct (all)

53%

last_active

2026-02-20

basins (all): East Texas // Eagle Ford / Maverick // Permian (West)
depth_range (all): 7,900 - 13,000 ft

-- permit_types (all)

DRILL

8

RECOMP

7

-- permit_activity

-- county_breakdown

-- hz_vs_vertical

-- production_history

cum_oil: 4,103,460 BBL cum_gas: 29,480,638 MCF

-- recent_permits (10)

all permits >>
PERMITCOUNTYLEASETYPEDEPTHISSUED
REAGANPROSPERODRILL7,9002026-02-20
REAGANBLACK OAKDRILL10,4002025-06-18
REAGANBLACK OAKDRILL10,6002025-06-13
REAGANBLACK OAKDRILL10,6002025-06-13
REAGANBLACK OAKDRILL10,6002025-06-13
REAGANBLACK OAKDRILL10,6002025-06-13
REAGANBLACK OAKDRILL10,4002025-06-13
REEVESEXITODRILL13,0002025-05-29
HENDERSONADA J. HIGHTOWERRECOMP11,0262024-11-04
ANDREWSUNIVERSITY -F-RECOMP9,7392024-10-02
EOF // data source: Texas Railroad Commission // 2026