Atlantic Richfield Company vs Longfellow Energy

Side-by-side comparison of two oil and gas operators in OK,TX. Drawn from public well data and state-regulator production filings.

Important — Public-Data Disclaimer. The information shown on this page is sourced exclusively from publicly available oil and gas regulatory records (Texas Railroad Commission, Oklahoma Corporation Commission, and aggregated public well data). Valor is presenting these public records side-by-side as an informational convenience only.

Atlantic Richfield Company

OK,TX · 1,376 wells on file

Longfellow Energy

OK,TX · 1,176 wells on file

Side-by-Side Statistics

MetricAtlantic Richfield CompanyLongfellow Energy
Total wells1,3761,176
Wells producing (any time)431,058
Permits filed (last 24 months)01
Most recent permit date1999-12-092024-08-01
Most recent spud date2000-03-042023-12-20
Average lateral length (ft)2,6741,265
Top formationAnadarko BasinOverthrust
Top countyGarfieldPecos
States operating inOK,TXOK,TX
Last-12mo oil production (BBL)7215,329
Last-12mo gas production (Mcf)5,849450,573

Shared Territory

Both operators have wells in these counties:

Garfield

Per-Operator Top Counties & Formations

Atlantic Richfield Company

Counties: Garfield (281) · Hardin (113) · Duval (106) · Nueces (54) · Newton (42)

Formations: Anadarko Basin (262) · Gulf Coast Basin (La - Tx) (77) · Wilcox (55) · Arkoma Basin (49) · South Oklahoma Folded Belt (47)

Longfellow Energy

Counties: Pecos (871) · Terrell (155) · Atoka (55) · Garfield (28) · Kingfisher (21)

Formations: Overthrust (550) · Ozona Canyon (184) · Barnett-Woodford (136) · Wolfcamp (25) · Ouachita Folded Belt (24)

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