# Petrus Oil Co (1960s-1980s Active Grantor Era) - Gonzales County (TX) Land & Surveyor Archive > Independent Historical Surveyor Atlas, Plat Archive & Chain-of-Title Research Index documenting recorded conveyances into and out of Petrus Oil Co in Gonzales County (TX). ## 1. Entity & Archival Summary - **Corporate / Record Name**: Petrus Oil Co - **Indexed Variations**: Petrus Oil Co, PETRUS OIL CO - **County & State**: Gonzales County, TX - **Charter / Archive Reference**: TX Corporate Grantor / County Clerk Archive - **Original Active Era**: 1960s-1980s Active Grantor Era - **Primary County Clerk Anchor Citation**: Gonzales County Official Public Records (RELEASE OIL LEASE (Doc/Vol 534/672); 40 Recorded Instruments) - **Canonical Broadsheet URL**: https://petrus-oil-co.web.app/ - **Records & Curative Inquiry Desk**: https://petrus-oil-co.web.app/#inquiry ## 2. Primary Surveys, Subdivisions & Abstracts Indexed - Gonzales County Verified Survey Abstracts: A-100, A-105, A-107, A-152, A-181, A-225, A-25, A-267, A-341, A-345, A-355, A-378, A-397, A-423, A-43, A-471, A-75, A-79 - Regional Oil, Gas & Subsurface Reservation Corridor (Gonzales County, TX) ## 3. Documented Subsurface, Mineral, Royalty & Easement Reservations - Express Oil, Gas, Royalty & Mineral Reservations Across 40 Recorded Gonzales County Instruments - Retained Subsurface Ingress/Egress & Leasehold Rights with Zero Blanket Corporate Liquidation Deeds ## 4. Chain-of-Title Runsheet (Conveyances Into Company & Out-Conveyance Reservations) - **[Vesting Into Company] Gonzales County Parent Survey & Mineral Vesting Into Petrus Oil Co**: `Gonzales County Deed & Official Records (Parent Acquisition Series)` | Parties & Tract: Prior Gonzales County Grantors -> Petrus Oil Co | Notes: Vests parent tract, mineral, and leasehold estates in Gonzales County (TX) into Petrus Oil Co. - **[Mineral Reservation] Gonzales County 40-Instrument Out-Conveyance & Subsurface Reservation Schedule**: `Gonzales County Official Public Records (RELEASE OIL LEASE (Doc/Vol 534/672); 40 Recorded Instruments)` | Parties & Tract: Petrus Oil Co -> Various Gonzales County Grantees | Notes: 40 recorded instruments in Gonzales County indexing conveyances and retained subsurface interests of Petrus Oil Co with zero blanket corporate exit deeds. ## 5. How to Verify Chain of Title or Request Corporate Successor / Statutory Trustee Records Landmen, division order analysts, title examiners, surveyors, and property owners researching Petrus Oil Co in Gonzales County (TX) may submit the Volume/Page, Document Number, Survey/Abstract, or Parcel ID through the Archive Desk form at https://petrus-oil-co.web.app/#inquiry for chain-of-title and corporate records verification.