EPA's April 2026 OOOOb/OOOOc Amendment: What Changed
EPA revised OOOOb/OOOOc temporary flaring and NHV monitoring, effective June 8, 2026. Most flares and combustion devices are now exempt from NHV monitoring.
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The TetraSoft Blog
Regulatory updates, emissions data, and methane science.
NMOCD Permitting: Find and Map New Mexico Drilling Permits
NMOCD permitting explained: how New Mexico's OCD drilling permit (C-101) works, where permit records live, and how to map every permitted well on Atlas.
OCC Oklahoma Oil and Gas: Map Every Well in One View
OCC Oklahoma oil and gas records, mapped: find any well by operator, county, or API, with USGS gas composition and statewide analytics on one screen.
PA DEP Oil and Gas Mapping: Every Pennsylvania Well
Search any Pennsylvania oil and gas well by operator, county, or API, with DEP production, inspections, and permits cross-linked on one map.
Abandoned Gas Wells: What They Are and Where to Find Them
Abandoned and orphaned gas wells are a methane and cleanup-liability concern. Learn what they are and how Atlas maps them, with New Mexico as the live example.
Natural Gas Pipeline Map: Lines, Operators, and Safety
A natural gas pipeline map with gathering versus transmission lines, operator mileage, and PHMSA safety records, shown with the Texas network on Atlas.
API Well Number Lookup: What It Is and How to Read One
An API well number is the unique 10-to-14-digit ID every U.S. oil and gas well carries. Learn how to read one, look it up, and find wells across eight states.
NMOCD Well Search: Map Every New Mexico Oil & Gas Well
NMOCD well search, mapped: find any New Mexico oil & gas well by operator, county, or API, with wellhead gas composition and statewide analytics. Free.
COGCC (Now ECMC) Oil & Gas Data: Maps, Permits, Wells
Looking for COGCC or ECMC data? Search Colorado wells, permits, and production on one map, cross-linked with emissions and enforcement. Try it free.
Colorado Oil & Gas Map: Emissions and Enforcement Data
Search 40,000+ Colorado oil and gas wells on one map, cross-linked with production, emissions, and enforcement from ECMC and CDPHE records. Try it free.
Ohio Oil & Gas Well Map: Permits, Production, and Inspections
Search every Ohio oil and gas well on one map, cross-linked with permits, production, gas composition, and ODNR inspection history. Try it free.
TEG Dehydrator Emissions: Why Glycol Pumps Are 90% of the Problem
A mechanistic model of TEG dehydrator emissions finds gas-assisted glycol pumps produce about 90% of uncontrolled methane, reframing control priorities.
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