# title.wiki - title.wiki | Title search off the county index > Send a county and legal description; get a runsheet off the grantor and grantee index with title issues marked, plus a Texas and Louisiana curative reference. ## Overview & Scope - **Canonical Domain**: https://title.wiki/ - **Contact Email**: hello@title.wiki - **Phone**: (307) 263-8515 - **Privacy Policy**: https://title.wiki/privacy.html - **Terms of Use**: https://title.wiki/terms.html - **Access Policy**: Public browser calculators, checklists, and reference guides on this domain are free and ungated. Tract-specific courthouse deed, probate, unit, or division-order record verification is requested through the site inquiry form. ## AI & Structured Data Endpoints - **Extended Markdown Corpus**: https://title.wiki/llms-full.txt - **AI API Index**: https://title.wiki/api/ai/index.json - **Site & Page Metadata**: https://title.wiki/api/ai/site-info.json - **Canonical FAQ Corpus (7 Q&As)**: https://title.wiki/api/ai/faq.json - **XML Sitemap**: https://title.wiki/sitemap.xml ## Pages, Calculators & Guides - [Duhig Rule and Overconveyance of Minerals in Texas | title.wiki](https://title.wiki/duhig-rule-and-overconveyance-of-minerals-texas): How the Duhig rule works when a Texas warranty deed reserves minerals without accounting for prior reservations, Trial v. Dragon, and curing overconveyances. - [Grantor-Grantee Index vs Tract Index in Texas | title.wiki](https://title.wiki/grantor-grantee-index-vs-tract-index-texas): A Texas courthouse index is arranged by name, not by land. What the county clerk's index is under the statutes, what it misses, and how a tract index differs. - [title.wiki | Title search off the county index](https://title.wiki/): Send a county and legal description; get a runsheet off the grantor and grantee index with title issues marked, plus a Texas and Louisiana curative reference. - [NPRI vs. Mineral Interest in Texas (Altman) | title.wiki](https://title.wiki/non-participating-royalty-interest-npri-vs-mineral-interest): How a Non-Participating Royalty Interest (NPRI) differs from a Mineral Interest under Altman v. Blake, fixed vs. floating NPRIs in Hysaw, and curative steps. - [Texas Abstract and Survey Legal Descriptions | title.wiki](https://title.wiki/texas-abstract-and-survey-legal-descriptions): How to read a Texas abstract, survey, block, and section legal description (such as H&TC RR Co., T&P RR Co., or Spanish/Mexican leagues and labors). - [What Is a Mineral Ownership Report (MOR)? | title.wiki](https://title.wiki/what-is-a-mineral-ownership-report-mor): What a Mineral Ownership Report (MOR) contains in Texas and Louisiana oil and gas work, how it builds on a courthouse runsheet. - [Where Texas Land and Mineral Records Are Kept | title.wiki](https://title.wiki/where-texas-title-records-are-kept): Which Texas office holds which title record: county clerk, General Land Office, Railroad Commission and appraisal district, and what each cannot tell you. ## Key Questions Answered on This Domain - **Which counties can you search?** (https://title.wiki/) - **Is a runsheet an attorney's opinion on title?** (https://title.wiki/) - **How far back do you run it?** (https://title.wiki/) - **When does a correction instrument do, and when do I need every party to sign?** (https://title.wiki/) - **How does an old unreleased deed of trust get cured in Texas?** (https://title.wiki/) - **What counts as use to interrupt prescription on a Louisiana servitude?** (https://title.wiki/) - **What's the difference between a fixed and a floating NPRI?** (https://title.wiki/)