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GREYLOCK CONVENTIONAL LLC Wells and Activity Summary

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Total wells

1,121
GREYLOCK CONVENTIONAL LLC

Most recent drilling

Oct 2008
~17 years ago

First on record

1964
records span 44 years

Activity status

Historic
no recent drilling
News & deals Company family Coverage map Recent wells Counties

Industry news recent coverage mentioning Greylock Conventional LLC

  • Why $90 Oil Isn’t Bringing Back the Rigs
    Apr 16, 2026
    Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
  • These Three Companies Will Increase Drilling & Completion Over The Next 3 Year
    Apr 15, 2026
    In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
  • Q1 A&D Transactions Jump to $30B , While Deal Flow Was Down 40%
    Apr 15, 2026
    The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
  • Western Canada Upstream M&A: Q1 2026 Transaction Report
    Apr 11, 2026
    Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
  • Wright to U.S. Oil Industry: The Price Signal Is Telling You to Drill
    Mar 23, 2026
    Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →

⚑ Same company across states: Greylock Conventional LLC

Curated alternate names for Greylock Conventional LLC (from ShaleExperts company records):

  • GREYLOCK CONVENTIONAL LLC, GREYLOCK CONVENTIONAL, LLC

GREYLOCK CONVENTIONAL LLC has 1,121 wells on file in Pennsylvania.

Active in 8 counties — concentrated in Indiana, Clearfield, and Armstrong.

Most recent well: VECCHIO 1 (Greene county) — last updated October 2008.

GREYLOCK CONVENTIONAL LLC county coverage

Counties where GREYLOCK CONVENTIONAL LLC has wells. Click any county for its local activity.

Beaver CountyForest CountyTioga CountyDauphin CountyWayne CountyGreene — 103 wellsJefferson — 56 wellsSnyder CountyClarion CountyClearfield — 258 wellsIndiana — 511 wellsPerry CountyCameron CountyButler CountyPhiladelphia CountyFulton CountyBradford CountyHuntingdon CountyBedford CountyLawrence CountyClinton CountyColumbia CountyBerks CountyMercer CountySchuylkill CountySullivan CountyNorthumberland CountyCambria — 8 wellsLackawanna CountyWyoming CountyChester CountyMonroe CountyYork CountyElk CountyCarbon CountyBlair CountySomerset CountyErie CountyFayette CountyJuniata CountyMcKean CountyMifflin CountyMontgomery CountyWarren CountyMontour CountyDelaware CountyAdams CountyLehigh CountyNorthampton CountyCumberland CountyFranklin CountyLuzerne CountyPotter CountyAllegheny — 2 wellsBucks CountyLycoming CountyLebanon CountyCentre CountyPike CountySusquehanna CountyWashington CountyUnion CountyCrawford CountyVenango CountyLancaster CountyArmstrong — 164 wellsWestmoreland — 19 wells
< 88+56+103+258+

Recent wells

Well Name County Last activity Updates API
VECCHIO 1 Greene 2008-10-31 059-24718
CORRY 4 Greene 2008-10-17 059-24743
V VIRGILI 1 Greene 2008-09-24 059-24674
GRAY 1 Greene 2008-09-08 059-24748
ST WHIPKEY 1 Greene 2008-08-20 059-24715
MOHR 6 Greene 2008-06-20 059-24666
PHILLIPS 3 Greene 2008-06-02 059-24799
MOHR 5 Greene 2008-05-16 059-24667
ULLERY 1 Greene 2008-05-08 059-24668
VIRGILI 1 Greene 2008-04-29 059-24685

Counties Worked by total wells in Pennsylvania

Indiana511Clearfield258Armstrong164Greene103Jefferson56Westmoreland19Cambria8Allegheny2

Counties: Indiana, Clearfield, Armstrong, Greene, Jefferson, Westmoreland, Cambria, Allegheny.

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