MidMar East Gas Plant
Tarzan, TX · MARTIN COUNTY · NAICS 211130
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, MidMar East Gas Plant ranks #4,600 of 8,713 U.S. reporting facilities by latest reported CO₂e and #665 of 1,176 facilities in TX.
- National rank #4,600 of 8,713 GHGRP facilities
- #665 of 1,176 in TX
- #806 of 2,099 in Petroleum and Natural Gas Systems
- 1.8% of ENLINK MIDSTREAM parent CO₂e
- 2023 mix: 11.2% non-CO₂ (CH₄-led)
- -42.9% since 2014
MidMar East Gas Plant vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
43,949 4600th of 8713 higher than 4,113 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 1.8% of ENLINK MIDSTREAM reported parent CO₂e (44K MT of 2.5M MT ; #11 of 16 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #806 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 44K MT CO₂e reported for 2023, non-CO₂ gases are 11.2% , led by CH₄ at 11.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 88.8%
- 39K MT
- CH₄
- 11.1%
- 5K MT
- N₂O
- 0%
- 20 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 43,949 |
| 2022 | 44,944 |
| 2021 | 40,102 |
| 2020 | 35,479 |
| 2019 | 39,119 |
| 2018 | 28,626 |
| 2017 | 46,767 |
| 2016 | 65,976 |
| 2015 | 52,112 |
| 2014 | 77,022 |
Facility insight: MidMar East Gas Plant
MidMar East Gas Plant (EPA GHGRP Facility ID 1011722) reported 44K metric tons of CO2-equivalent in 2023, operating in Tarzan, TX within MARTIN COUNTY. Among GHGRP reporters it ranks #4,600 of 8,713 nationally by latest CO₂e and #665 of 1,176 in TX. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211130.
Across 2014–2023, annual CO₂e fell 42.9%; peak load was 77K MT in 2014. This facility has filed every year from 2014 to 2023, a complete 10-year record.
Peak year was 2014 at 77K MT CO2e; latest 2023 sits 42.9% below that peak (44K MT). The largest year-to-year move was 2014→2015 (-32.3%, 25K MT).
Frequently Asked Questions
Where does MidMar East Gas Plant rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, MidMar East Gas Plant ranks #4,600 of 8,713 reporting facilities by latest reported CO₂e, and #665 of 1,176 facilities in TX (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than MidMar East Gas Plant? ▼
MidMar East Gas Plant's 44K MT CO₂e is higher than 4,113 of the 8,713 GHGRP facilities with reported emissions (47%), an exact count from the full corpus, not an estimate.
How much CO2 does MidMar East Gas Plant emit? ▼
MidMar East Gas Plant reported 44K MT CO2e in 2023.
What share of ENLINK MIDSTREAM does MidMar East Gas Plant represent? ▼
MidMar East Gas Plant accounts for 1.8% of ENLINK MIDSTREAM's reported GHGRP CO₂e (44K MT of 2.5M MT), ranking #11 of 16 facilities under that parent.
What is MidMar East Gas Plant's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 11.2% of reported CO₂e at MidMar East Gas Plant, with CH₄ the larger non-CO₂ share at 11.1% (CO₂ 88.8%). Shares use the facility's GHGRP gas components for that year.
Where does MidMar East Gas Plant rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, MidMar East Gas Plant ranks #806 of 2,099 by latest reported CO₂e.
Is MidMar East Gas Plant reducing emissions? ▼
Over 10 reporting years (2014–2023), MidMar East Gas Plant's emissions have decreased by 42.9%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for MidMar East Gas Plant, both outside TX so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside TX (44K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside TX.