Texas

Buying Land in Gray County, Texas

Gray County, seat Pampa, sits over the Ogallala Aquifer and the historic Panhandle-Hugoton natural gas and helium field. Its groundwater district draws a specific technical line for which wells need a full permit, and septic permits come from a TCEQ regional office in Amarillo rather than a county department.

A Specific Technical Line Separates a Registered Well From a Permitted One

Case-by-case / verify locally

The Panhandle Groundwater Conservation District (PGCD), which covers Gray County along with Carson, Donley, Roberts, and Wheeler counties and parts of three others, sets a concrete technical threshold for its well rules: a well with a production pipe 2 inches or greater in diameter that produces more than 17.5 gallons per minute needs a full Operating and Drilling Permit, while a well at or below that threshold only needs to be registered. An Operating Permit also establishes a well's Contiguous Acreage Tract boundary and its Maximum Allowable Volume. Confirm a planned well's expected output and pipe size against this specific threshold with PGCD directly before assuming a simple registration will cover it.

Septic Permits Come From TCEQ in Amarillo, Not the County

Case-by-case / verify locally

There's no Gray County health department reviewing septic applications -- TCEQ never delegated authorized-agent status here, so an OSSF permit application, its required site evaluation, and its inspection all go through TCEQ's Region 1 office in Amarillo. The technical rules (30 TAC 285) don't change based on who's issuing the permit, but the office issuing it does: plan the application timeline around a regional office's schedule, not a county courthouse's, and call ahead (Amarillo Region 1) to ask what that timeline currently looks like.

A Long Oil and Gas History Worth a Direct Records Check

Could not confirm

Pampa sits at the center of the historic Panhandle-Hugoton natural gas field, one of the largest gas fields in North America and nationally significant as a helium reserve since the federal government began extracting helium nearby in the late 1920s. That history means a long production record across the county -- worth checking the Texas Railroad Commission's well records for a specific parcel to understand its mineral-lease and well-plugging history before assuming a rural-looking tract has no oil-and-gas legacy to account for.

Groundwater: PGCD's registration-versus-permit line

Groundwater in Gray County is managed by the Panhandle Groundwater Conservation District (PGCD), a multi-county district covering Carson, Donley, Gray, Roberts, and Wheeler counties in full, plus portions of Armstrong, Hutchinson, and Potter counties. PGCD draws a specific, numeric line between a well that only needs to be registered and one that needs a full permit: a well is treated as "permitted" -- requiring both a Drilling Permit before construction and an Operating Permit to establish its Contiguous Acreage Tract and Maximum Allowable Volume -- once its production pipe reaches 2 inches or more in diameter and it produces more than 17.5 gallons per minute. A well at or under that threshold is exempt from the Operating and Drilling Permit requirement and needs only a registration, which simply acknowledges the well's existence and exempt status to the district. Confirm a specific well's planned specifications against this threshold, and any current spacing rules, directly with PGCD before drilling.

Septic permitting runs through TCEQ Region 1 in Amarillo

Septic permitting authority in Gray County was never delegated down to a county office the way it has been in roughly 40 other Texas counties -- TCEQ's Region 1 office in Amarillo is the permitting authority here, handling site-evaluation review, permit issuance, and inspection for the same statewide 30 TAC 285 rules that apply everywhere in Texas. The practical difference for a buyer planning a septic install is scheduling: a regional office serving a broad stretch of the Panhandle isn't necessarily on the same clock as a single-county program would be, so confirm current fees and, more importantly, current turnaround time directly with the Amarillo office before locking in a construction timeline.

A historic gas and helium field underlies the county

Pampa, the county seat, sits at the center of the Panhandle-Hugoton field, one of the largest natural gas fields ever discovered in North America and a nationally important source of helium since the U.S. government began extracting it nearby in the late 1920s -- by some estimates a site with enough helium reserves to matter on a national strategic scale. That's genuinely distinct regional history, and it reflects a long, real oil-and-gas production record across Gray County rather than a speculative or recent development. This research did not find an active county-level regulatory program specific to that legacy beyond the general statewide oil-and-gas and Railroad Commission framework every Panhandle county shares -- but the practical implication for a land buyer is the same as in any long-producing Texas oil county: check the Texas Railroad Commission's records for existing wells, plugging status, and mineral-lease history on a specific parcel before assuming the surface is unaffected by decades of underlying production.

Subdivision and building permits: confirm directly with the county

Gray County follows the same pattern as most rural Texas counties: no general zoning ordinance covers the unincorporated area, and the Commissioners Court itself -- rather than a standalone planning department -- fields subdivision and building-permit questions for county land. A search of the county's public materials didn't turn up a currently posted subdivision ordinance to review in advance, so treat a call to the Commissioners Court as a required first step for a specific plat or building plan, not an optional one. None of this applies inside Pampa or another incorporated town, where that city's own planning and zoning office is the right contact instead.

What we could and couldn't confirm

PGCD's five-county-plus-partial coverage and its 17.5 GPM / 2-inch-pipe registration-versus-permit threshold, along with the Contiguous Acreage Tract and Maximum Allowable Volume concepts, are drawn from the district's own posted permitting and rules pages. Gray County's TCEQ Region 1 (Amarillo) assignment and lack of authorized-agent status are drawn from TCEQ's own region-by-county lookup, cross-checked against TCEQ's public list of authorized-agent counties, which does not include Gray. The Panhandle-Hugoton field's scale and its helium-reserve history are drawn from the Texas State Historical Association's own handbook entries; this research did not find a specific, currently active Gray County ordinance tied to that history and states that directly rather than implying one exists. This research also did not identify a dedicated Gray County planning or subdivision department -- current process details should be confirmed directly with the Commissioners Court.

Verify directly with: the Panhandle Groundwater Conservation District for well permits, TCEQ Region 1 in Amarillo for septic permitting, the Texas Railroad Commission for oil, gas, and helium well records near a specific parcel, and the Gray County Commissioners Court for subdivision or building-permit questions

Who to Call Before Buying Land in Gray County

No planning_zoning contact is listed above because unincorporated Gray County has no zoning ordinance and no standalone planning office -- the Commissioners Court and County Judge's office, at the courthouse in Pampa, are the actual contacts for subdivision or building-permit questions. Similarly, septic permitting doesn't run through a Gray County office at all: TCEQ's Region 1 office in Amarillo is the permitting authority, since the county hasn't taken on authorized-agent status. Given the county's long production history, anyone needing well location, plugging, or permit records tied to the historic Panhandle-Hugoton field should go to the Texas Railroad Commission rather than a county department.

Wells / Private Water

Panhandle Groundwater Conservation District

Well registration versus permit requirements, including the 17.5 GPM / 2-inch pipe threshold, and Contiguous Acreage Tract rules.

Official website →

Septic / Onsite Wastewater

TCEQ Region 1 Office (Amarillo)

On-site sewage facility (OSSF) permit applications and inspections, since Gray County is not a TCEQ authorized agent.

Official website →

Assessor / Property Tax

Gray County Appraisal District

Assessed value, property tax, and agricultural (ag/wildlife) valuation questions for a specific parcel.

Phone: (806) 665-0791Official website →

Recorder / Clerk / Land Records

Gray County Clerk

Recorded deed, easement, plat, and mineral-lease history for a specific parcel.

Phone: (806) 669-8004Official website →

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Sources

Well Permitting and Regulations | Panhandle Groundwater — Panhandle Groundwater Conservation District (accessed 2026-09)
Rules | Panhandle Groundwater — Panhandle Groundwater Conservation District (accessed 2026-09)
Which TCEQ Region Is My County In? — Texas Commission on Environmental Quality (accessed 2026-09)
Panhandle Field: A Historical Overview of Texas' Oil and Gas Giant — Texas State Historical Association (accessed 2026-09)
The History and Importance of the Bush Dome Reservoir in Helium Production — Texas State Historical Association (accessed 2026-09)
Gray County Appraisal District — Gray County Appraisal District (accessed 2026-09)
Gray County Clerk — Gray County, Texas Government (accessed 2026-09)

Last reviewed 2026-09