Sell San Augustine County mineral rights
What San Augustine County mineral and royalty interests are worth, who buys them, and how to sell directly to a principal buyer with no commission. Every figure is an estimate subject to verification of your specific interest.
Last updated June 2026.
What are San Augustine County mineral rights worth?
San Augustine County sits in the Haynesville Shale play and is a smaller producing county. Producing interests are valued on the standard income multiple, roughly 36 to 72 times your average monthly royalty check, and value moves with natural gas prices. This is smaller, lower-volume acreage, so checks and values run below the busier parts of the basin, but the same income multiple still applies. This is an estimate, subject to verification of your specific interest, not an offer.
San Augustine County is Haynesville Shale play acreage. The producing rock under San Augustine County includes the Haynesville and Bossier, giving owners a gas-weighted royalty check. Aethon Energy Operating LLC, XTO Energy/Exxonmobil, and Exco Resources, INC are among the operators on record here. The most recent drilling on record was spudded in 2026. Owners in San Augustine County often hold long-standing family minerals and sell to settle an estate, to consolidate small fractions, or because a small check is more trouble to track than it is worth. Texas uses common-law mineral title and deep public records, so confirming ownership and conveying an interest is generally straightforward.
San Augustine County oil and gas activity
Public state commission records show 407 active oil and gas wells in San Augustine County . The most recent drilling on record was spudded in 2026. These figures are pulled from the state oil and gas commission and are an activity snapshot, not a measure of any one owner's interest.
Top operators in San Augustine County
The most active operators in San Augustine County by well count, from the state commission. We name operators because the record is public; this is not an endorsement and implies no relationship.
- Aethon Energy Operating LLC (138 wells)
- XTO Energy/Exxonmobil (103 wells)
- Exco Resources, INC. (41 wells)
- BP America Production Company (30 wells)
- Pine Wave Energy Partners (19 wells)
Producing formations in San Augustine County
The formations and pools that actually produce in San Augustine County, from the well records:
Producing interests in the Haynesville Shale play are valued on the standard income multiple, roughly 36 to 72 times the average monthly royalty check, with value resting on existing production at a smaller, steadier scale. Because production is gas-weighted, value moves with natural gas prices. This is an estimate, subject to verification, not an offer.
How San Augustine County minerals are valued
Producing interests anywhere are valued on a multiple of the income they pay: roughly 36 to 72 times your average monthly royalty check, the same as 3 to 6 times your annual royalty. Average your last three to six checks, then multiply. Where you land inside that band depends mostly on how fast your wells decline, plus the operator, royalty rate, and any undeveloped drilling upside. For the full method and a free on-screen estimate, see what are my mineral rights worth.
Who buys mineral rights in San Augustine County
San Augustine County owners hear from brokers, marketplaces, and direct buyers. A broker lists your interest and takes a commission, usually up to 6 percent of your proceeds. Ironwood Royalty is a principal buyer, which means the offer comes from us and there is no commission in the middle. We show you a value range before we ask for anything, explain the undeveloped upside instead of quietly keeping it, and never use a 72-hour deadline to rush a decision on a generational asset.
How to sell San Augustine County minerals
The order of operations is the same everywhere, and it protects you:
- Know your value range before you talk to any buyer.
- Ask every buyer to quote per net royalty acre so offers are truly comparable.
- Ask directly whether the offer accounts for undeveloped drilling upside.
- Confirm the price is firm and not subject to a quiet reduction during due diligence.
See the full walkthrough in how to sell mineral rights. If you inherited the interest, start with our guide for heirs, which covers recording title and the stepped-up basis that can make a near-term sale very tax-efficient.
San Augustine County is part of the Haynesville Shale. For the basin-wide value bands and the other counties we buy in, see the Haynesville Shale page.
San Augustine County mineral rights questions
- How much are San Augustine County mineral rights worth?
- Producing San Augustine County royalties are valued at roughly 36 to 72 times your average monthly royalty check. As smaller, lower-volume acreage, value leans on existing production and moves with natural gas prices. This is an estimate, not an offer.
- What formations produce in San Augustine County?
- San Augustine County produces from the Haynesville and Bossier, which is why a single tract can sometimes be paid from more than one zone. Stacked pay can lift the total value even when each interest looks small. Your value still follows the same income multiple applied to your actual check.
- How active is drilling in San Augustine County?
- State commission records show about 407 active oil and gas wells in San Augustine County, with operators including Aethon Energy Operating LLC, XTO Energy/Exxonmobil, and Exco Resources, INC. We name operators because the record is public; this is not an endorsement. The activity is a county snapshot, not a measure of any one owner's interest.
Activity data for San Augustine County: Texas Railroad Commission, Well Distribution by County (official producing oil and gas well counts) (pulled 2026-06-17) ; FracFocus national chemical disclosure registry, operators of record by county (public bulk data) (pulled 2026-06-17) . Public record, used with attribution.
See what your San Augustine County minerals could be worth
Run a free estimate for an honest on-screen range, then talk it through with a real person. An estimate, not an offer, and never any pressure.