ReckonWells
Texas · 5,365 wells · 462 operators

Oil & gas wells in Karnes County, Texas

5,365 wells on record4,862 mapped · 3,046 health-scored · 163 drilling permits in the last 12 months. Click any well for operator, status and production history.
Top operatorsWells on record
MARATHON OIL EF LLC1,178 wells
BURLINGTON RESOURCES O & G CO LP367 wells
EOG RESOURCES, INC.354 wells
REPSOL OIL & GAS USA, LLC336 wells
DEVON ENERGY PRODUCTION CO, L.P.316 wells
MAGNOLIA OIL & GAS OPERATING LLC133 wells
BPX OPERATING COMPANY115 wells
MURPHY EXPL. & PROD. CO. - USA88 wells
Open the Karnes County well map →
About this data

We carry 5,365 wells in Karnes County from Texas’s official state records, operated by 462 distinct operators over the county’s history. The most active operator on record is MARATHON OIL EF LLC with 1,178 wells.

3,046 of those wells are health-scored — decline curve, recent rate, and estimated remaining value (about $5.9B of remaining value across the county’s scored wells at strip-ish prices); the average scored well here is declining about 32% per year. Look any of them up free — no signup.

Own minerals or work Karnes County? Watch it. We’ll email you when new permits, completions, or operator changes post here. Free, unsubscribe anytime.