# Sell Mineral Rights in Gregg County, TX | Berlin Royalties > Sell Gregg County, TX mineral rights: East Texas Field and Cotton Valley royalties near Longview and Kilgore, countywide. Free valuation with the work shown. Source: https://www.berlinroyalties.com/texas/gregg-county/ Publisher: Berlin Royalties, a veteran-owned oil and gas mineral and royalty buyer in Tulsa, Oklahoma, buying for its own account since 2014. Call or text 918-984-1645. License: free to quote and cite with attribution to Berlin Royalties and a link to the source URL. Where We Buy · Texas · Gregg County ## Sell your Gregg County mineral rights. Longview, Kilgore, Gladewater: we buy minerals and royalties throughout Gregg County, home of the East Texas Oil Field at Kilgore. [Get a Free Valuation](https://www.berlinroyalties.com/free-valuation/) or call or text [918-984-1645](tel:9189841645) Gregg County is Kilgore, and Kilgore is the East Texas Oil Field: 1930, Dad Joiner, more than a thousand derricks downtown at the peak. Ninety-six years later the field is still producing, the wells are stripper wells, and the royalties have been divided through four generations of heirs until the checks are small and the title is a thicket. Under all of that is Cotton Valley gas, and lately Haynesville, which is where the new money is. **What produces here.** Railroad Commission production for August 2026: 95,154 barrels of oil, 26,566 barrels of condensate, and about 2.12 million Mcf of gas (37,000 casinghead, 2.08 million gas well). The East Texas field still leads the oil; Willow Springs (Cotton Valley) leads the gas by a wide margin, followed by Carthage (Haynesville Shale), Oak Hill (Cotton Valley), Glenwood (Cotton Valley), and Gladewater (Haynesville), and county gas jumped from about 1.1 million Mcf in May to more than 2 million Mcf in July and August 2026 as new horizontal wells came on. The operators you will see on checks and in the county records include BASA Resources (the largest East Texas Field operator here), Sabine Energy (the largest gas producer), Faulconer Energy, TGNR East Texas, Dallas Production, Diversified Production, Buffco Production, John Linder Operating, and 4-Sight Operating, with roughly 100 operators reporting. Drilling is modest: the Commission approved 3 new horizontal permits in 2026 through November 7 (Rose City Resources' Beaver Creek and Vail wells and Buffco's Longview North-Henderson 1H on November 2), plus amended permits on Sabine Energy's Evans and Hamby Heirs allocation wells. Whatever you own here, producing royalties, non-producing acreage, or an inherited fraction split among family, we will identify it from whatever paperwork you have, value it off the actual wells and activity, and show you the reasoning with the offer. Free, no obligation, and no pressure: if keeping it is the right answer, we will say so. Inherited it? Start with [inherited mineral rights in Texas](https://www.berlinroyalties.com/inherited-mineral-rights/texas/). Formations & Plays ## What produces here ### East Texas Field (Woodbine) Discovered in 1930, the largest oil field in the lower 48 by volume recovered, with Kilgore, Gladewater and Overton sitting on it; today it is thousands of shallow stripper wells paying small, very old royalties. ### Willow Springs and Oak Hill Cotton Valley The tight-gas sands under the Longview and White Oak area that carry most of the county's gas and that Sabine Energy is still drilling horizontally. ### Haynesville Carthage (Haynesville Shale) and Gladewater (Haynesville) wells on the county's eastern and northern edges, a small but growing share of the gas. Counties ## Communities we see in Gregg County title Longview Kilgore Gladewater White Oak Wherever your tract sits in Gregg County, we will research it free and value it with the work shown. 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See the [full county index](https://www.berlinroyalties.com/counties/), or start with how to [sell Texas mineral rights](https://www.berlinroyalties.com/texas/). ### Inherited Texas minerals? Whether you need a probate, the affidavit and transfer on death routes, the dormant mineral rules, and where unpaid royalties go: [inherited mineral rights in Texas, what heirs should do](https://www.berlinroyalties.com/inherited-mineral-rights/texas/). [What Texas mineral rights are worth](https://www.berlinroyalties.com/mineral-rights-value/texas/), information only, with this month's activity. ### The Texas mineral owner's guide Everything a Texas owner needs in one place: who owns what under state law, how royalties must be paid and by when, what a buyer can and cannot deduct, the tax treatment of a sale, and the deadlines that quietly cost people their minerals. Free, and no sign-up. [Read the Texas guide](https://www.berlinroyalties.com/guide/texas/) [Every oil and gas operator in Texas](https://www.berlinroyalties.com/operators/texas/), with contact information, refreshed from the state regulator. Free to search, and useful whether or not you ever sell anything. Questions ## Straight answers for Gregg County owners What are mineral rights worth in Gregg County? It depends on whether your interest is a sliver of the East Texas Field, where a well may make two barrels a day and the royalty is split among forty heirs, or a Cotton Valley or Haynesville unit under Longview, where a single lateral can matter. Gregg County has both under the same families. We value off the actual wells and show the work, free. My family never probated the minerals. Can they still be sold? Usually, yes. Texas lets an affidavit of heirship stand in for probate, and under Estates Code 203.001 it becomes prima facie evidence of the family tree once it has been of record for five years. We prepare and record them at our cost as part of a purchase, and we will tell you up front if your chain needs a probate instead. Does Texas have a dormant mineral act that can take unused minerals? No. Texas has no dormant mineral statute, so an unleased, unproduced mineral interest stays in the family indefinitely. What does happen is that royalty money an operator cannot deliver goes to the Texas Comptroller as unclaimed property after three years, where it waits at ClaimItTexas. We check it for every owner we talk to. What does it cost me to sell? Nothing. Berlin pays all title work, document preparation, and recording costs. The offer you accept is the amount you receive. ## Before you sign anything in Gregg County The things owners here most often wish they had read first. All free, none of it gated. - [How mineral rights are valued](https://www.berlinroyalties.com/mineral-rights-value/), including the rule of thumb people quote and why it is usually wrong - [How to sell mineral rights](https://www.berlinroyalties.com/sell-mineral-rights/) and [how to sell oil and gas royalties](https://www.berlinroyalties.com/sell-oil-and-gas-royalties/), with the real process and timeline - [Who buys mineral rights](https://www.berlinroyalties.com/who-buys-mineral-rights/), the five kinds of buyer compared, and [the companies that buy mineral rights](https://www.berlinroyalties.com/mineral-buyers/) and how to check them - [The Pugh clause](https://www.berlinroyalties.com/pugh-clause/), the single most valuable sentence you can negotiate into a lease - [What a farm out is](https://www.berlinroyalties.com/farmout-agreements/), and why your operator suddenly changed - [The rule of capture](https://www.berlinroyalties.com/rule-of-capture/), and why a neighbor's well can legally drain your minerals - [Non-participating royalty interests](https://www.berlinroyalties.com/non-participating-royalty-interest/), if your deed carved one out - [Executive rights](https://www.berlinroyalties.com/executive-rights/), if somebody else signs the lease that binds your minerals - [Surface owner rights](https://www.berlinroyalties.com/surface-owner-rights/), if you own the ground and someone else owns what is under it - [Questions to ask a buyer](https://www.berlinroyalties.com/questions-to-ask/) and [what happens if you want out after signing](https://www.berlinroyalties.com/can-i-back-out-of-a-mineral-rights-sale/) Free Valuation ## Find out what your Gregg County minerals are worth. Free, no obligation, and no pressure. We reply within one business day, usually faster. Prefer the phone? Call or text [918-984-1645](tel:9189841645) and you will get Stephen, the owner, not a call center. If we miss you, we text back the same day. In a hurry? [Text a photo of a royalty check stub](https://www.berlinroyalties.com/text-your-check/) to [918-984-1645](tel:9189841645) and our [preliminary offer](https://www.berlinroyalties.com/preliminary-offer/) puts a written number in front of you within about two business days. It holds for 7 while you decide. Your Name Phone Number Email Address Where are your minerals located? OklahomaTexasNew MexicoLouisiana ArkansasKansasNorth DakotaMontana WyomingColoradoUtahCalifornia West VirginiaOhioPennsylvaniaKentucky MichiganMississippiAlabamaIllinoisIndianaAlaska Sand/Gravel/AggregateOther / Not sure County (if known) A few optional questions that speed up the valuation Interest type Select an option Minerals and Royalties Working Interest Overriding Royalty Interest An Entity (LLC, Partnership, Trust) Not Sure Are you currently receiving royalty checks? Select an option Yes No I Used To But They Stopped Not Sure Have you received offers for your minerals before? Select an option Yes No What best describes your situation? Select an option I'm ready to sell now I'm exploring my options I'm just curious what they're worth When would you like this done? Select an option This month This quarter No timeline, just researching Anything else? (optional) Get My Free Valuation No cost, no obligation, and we never share your information.