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Basins / Appalachia

Appalachia.

The largest gas basin in the country, with a long history of long laterals and steady operators.

Pennsylvania, Ohio, West VirginiaData basin
TESSERA · APPALACHIA10,000+ laterals colored by landing zone
Appalachia wells mapped by landing zone
MarcellusUtica / Point PleasantClintonBurketOther
36,000+
horizontal wells
10,000+
laterals mapped heel to toe
310+
operators
2010 to 2026
completion years
OPERATORScolored by operator
Appalachia wells mapped by operator
Appalachia horizontal wells by operatorwells with mapped laterals
Antero Resources 1,800+ EQT 1,400+ EOG Ohio 1,200+ Ascent Resources 1,100+ Expand Energy 1,000+ Gulfport Appalachia 560+ Inr Ohio 410+ CNX Resources 280+ Northeast Natural Energy 220+ Rice Drilling D 210+
Plays

What is being drilled.

MarcellusUtica / Point PleasantClintonBurket

118 counties. Median lateral 8,179 ft. 540,000+ vertical and directional wells in the lean tier.

Data available
Wells & ProductionCompletionsDirectional & Well GeometryOperatorsPermits & Development Activity
Questions people ask here
  1. 01Which Marcellus counties still show per-foot improvement?
  2. 02How has Utica activity shifted?
  3. 03What is takeaway doing to realized decline?

See the Appalachia in Tessera.

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