The Patent Finder

Eog Resources, Inc.

29 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

1
Ending by 2030
Feb 2030
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Dec 25, 2026
    The maintenance fee for Methods for cementing a subterranean wellbore (US 10,329,873) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
  • 1 fee due Jan 4, 2027
    The maintenance fee for Systems and methods for connecting and disconnecting pumping equipment (US 11,692,421) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
  • 2 fees due Feb 20, 2027
  • 1 fee due Mar 10, 2027
    The maintenance fee for Downhole pumping systems and intakes for same (US 10,408,035) comes due Mar 10, 2027. Unpaid by Sep 10, 2027, it lapses early.
  • 1 fee due Apr 17, 2027
    The maintenance fee for Completion and production apparatus and methods employing pressure and/or temperature tracers (US 11,788,404) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
  • 1 fee due Jun 30, 2027
    The maintenance fee for Apparatus and method using measurements taken while drilling to generate and map mechanical boundaries and mechanical rock properties along a borehole (US 10,519,769) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 2 fees due Jul 9 to 28, 2027 · next Jul 9
  • 1 fee due Aug 6, 2027
    The maintenance fee for Intelligent automated prevention of high pressure flare events (US 11,891,880) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 8,672,027In situ fluid reservoir stimulation process
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,664,039Apparatus and method using measurements taken while drilling to map mechanical boundaries and mechanical rock properties along a borehole
In force (reinstated)
 · From the USPTO record
In force (reinstated)From the USPTO record
US 10,385,670Completions index analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,199,089Apparatus and method using measurements taken while drilling to map mechanical boundaries and mechanical rock properties along a borehole
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,544,673Apparatus and method using measurements taken while drilling cement to obtain absolute values of mechanical rock properties along a borehole
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,385,686Completions index analysis
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,132,162Apparatus and method using measurements taken while drilling to map mechanical boundaries and mechanical rock properties along a borehole
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,519,769Apparatus and method using measurements taken while drilling to generate and map mechanical boundaries and mechanical rock properties along a borehole
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,060,235Plunger lift systems and methods
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,329,873Methods for cementing a subterranean wellbore
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 29 patents shown.
Pro members see all 29.
Pro members: see all 29 patents
Also on record, not counted in the 29: 2 lapsed for an unpaid fee · 1 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

2 pending · 1 abandoned · 4 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited