UNDERGROUND SERVICES MARKHAM, LP

op#875777 // since 2005-02-25// P-5: active

4800 SAN FELIPE, HOUSTON
UNDERGROUND SERV (MARKHAM)GP LLC— GENERAL PARTNERTEXAS BRINE COMPANY, LLC— MANAGING MEMBERGRABOWSKI, THEODORE M.— PRESIDENTCARTWRIGHT, MARK J— PRESIDENTMARTIN, BRUCE E— VICE PRESIDENT

spud_rate

88%

7 of 8 (6mo+)

median_spud_days

150

p25-p75: 94-201d

cancel_rate

0%

0 cancelled

expired_undrilled

1

avg_permits/yr

1

trajectory: inactive active_years: 6 horizontal: 0% top_county: MATAGORDA

permits (all)

8

first_permit

2005-02-25

counties (all)

1

avg_depth (all)

6,906

hz_pct (all)

0%

last_active

2010-06-21

basins (all): Gulf Coast (Southeast)
depth_range (all): 6,850 - 7,300 ft

DRILL

8

-- production_history (reported under this operator#)

This operator has no current wells in the RRC scheduling system. Production shown is from leases where this operator number filed reports.

-- permit_history (all operated wells)

SOURCEPERMITAPITYPELEASECOUNTYISSUEDFROM/TO
divested69759832132307DRILLHUDSON, C.M.MATAGORDA2010-06-21to: UNDERGROUND SERVICES MARKHAM LLC
filed69759832132307DRILLHUDSON, C.M.MATAGORDA2010-06-21
divested66210732132240DRILLSMITH, L EMATAGORDA2008-05-27to: UNDERGROUND SERVICES MARKHAM LLC
filed66210732132240DRILLSMITH, L EMATAGORDA2008-05-27
filed65579232132216DRILLTRULLMATAGORDA2008-02-28
divested65579232132216DRILLTRULLMATAGORDA2008-02-28to: TRES PALACIOS GAS STORAGE LLC
filed65568632132215DRILLTRULLMATAGORDA2008-02-27
divested64331632132184DRILLSMITH, L. E.MATAGORDA2007-08-14to: UNDERGROUND SERVICES MARKHAM LLC
filed64331632132184DRILLSMITH, L. E.MATAGORDA2007-08-14
divested64331332132183DRILLSMITH, L. E.MATAGORDA2007-08-07to: UNDERGROUND SERVICES MARKHAM LLC
filed64331332132183DRILLSMITH, L. E.MATAGORDA2007-08-07
filed63227832132162DRILLTRULLMATAGORDA2007-02-12
divested63227832132162DRILLTRULLMATAGORDA2007-02-12to: INGLESIDE ETHYLENE LLC
divested55806332132051DRILLHILTPOLDMATAGORDA2005-02-25to: UNDERGROUND SERVICES MARKHAM LLC
filed55806332132051DRILLHILTPOLDMATAGORDA2005-02-25

-- permit_activity

EOF // multi-state drilling data platform // 2026