# Mewbourne Oil Company: air new source review authorization OG008596 for Hammer 56 55 A C001md, Hemphill County, TX

**Score:** 55/100

| Field | Value |
|---|---|
| Company / public body | Mewbourne Oil Company |
| Customer type | Corporation |
| Site | Hammer 56 55 A C001md |
| Program | Air new source review authorization |
| Authorization ID | OG008596 |
| Authorization status | Active |
| NAICS | 211120 Crude Petroleum Extraction |
| Location | Hemphill County, TX |
| TCEQ region | 1 |
| Registry status date | 2026-09-30 |
| Regulated entity (RN) | RN112539028 |

## Why this score
- Active authorization: ongoing compliance work.
- Air or tank program with testing and reporting.

Source: Texas Commission on Environmental Quality (TCEQ) Central Registry, five regional files (data.texas.gov) (https://data.texas.gov/d/5eqq-7nad). Last refreshed: 2026-11-05T09:01:09.674Z.
From the TCEQ Central Registry. The date shown is the regulated entity's registry status date, which changes when a site is created or its record is updated; an authorization status is administrative and says nothing about compliance. Individuals, sole proprietorships, occupational licenses and home septic records are excluded, and no street addresses are kept. Verify in TCEQ Central Registry.