# Eastland Oil Co (1960s-1980s Active Grantor Era) - Winkler County (TX) Land & Surveyor Archive

> Independent Historical Surveyor Atlas, Plat Archive & Chain-of-Title Research Index documenting recorded conveyances into and out of Eastland Oil Co in Winkler County (TX).

## 1. Entity & Archival Summary
- **Corporate / Record Name**: Eastland Oil Co
- **Indexed Variations**: Eastland Oil Co, EASTLAND OIL CO
- **County & State**: Winkler County, TX
- **Charter / Archive Reference**: TX Corporate Grantor / County Clerk Archive
- **Original Active Era**: 1960s-1980s Active Grantor Era
- **Primary County Clerk Anchor Citation**: Winkler County Official Public Records (Inst. #150448; 25+ Indexed Instruments)
- **Canonical Broadsheet URL**: https://eastland-oil-co.pages.dev/
- **Records & Curative Inquiry Desk**: https://eastland-oil-co.pages.dev/#inquiry

## 2. Primary Surveys, Subdivisions & Abstracts Indexed
- Winkler County Recorded Tract Call: Abst #: 42 Survey Name: PSL Survey Block: B5 Section: W/2 NW/4 42 Acres: 80
- Winkler County Recorded Tract Call: MULTIPLE PROPERTIES SEE INSTRUMENT
- Winkler County Survey Abstracts & Subdivided Rural Tracts (48 Recorded Instruments)
- Regional Oil, Gas & Subsurface Reservation Corridor (Winkler County, TX)

## 3. Documented Subsurface, Mineral, Royalty & Easement Reservations
- Express Oil, Gas, Royalty & Mineral Reservations Across 48 Recorded Winkler 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] Winkler County Parent Survey & Mineral Vesting Into Eastland Oil Co**: `Winkler County Deed & Official Records (Parent Acquisition Series)` | Parties & Tract: Prior Winkler County Grantors -> Eastland Oil Co | Notes: Vests parent tract, mineral, and leasehold estates in Winkler County (TX) into Eastland Oil Co.
- **[Mineral Reservation] Winkler County 48-Instrument Out-Conveyance & Subsurface Reservation Schedule**: `Winkler County Official Public Records (48 Recorded Conveyances & Assignments)` | Parties & Tract: Eastland Oil Co -> Various Winkler County Grantees | Notes: 48 recorded instruments in Winkler County indexing conveyances and retained subsurface interests of Eastland Oil Co with zero blanket corporate exit deeds.
- **[Vesting (Assignment Of Lease)] Winkler County Assignment Of Lease (1926)**: `Inst. #150448 · 1926-11-15` | Parties & Tract: MCCAMEY GEO B -> EASTLAND OIL CO · MULTIPLE PROPERTIES SEE INSTRUMENT | Notes: Recorded assignment of lease in Winkler County Official Public Records (Inst. #150448) covering MULTIPLE PROPERTIES SEE INSTRUMENT.
- **[Assignment Of Lease] Winkler County Assignment Of Lease (1927)**: `Inst. #160438 · 1927-02-14` | Parties & Tract: EASTLAND OIL CO -> ROXANA PETROLEUM CORP · Abst #: 42 Survey Name: PSL Survey Block: B5 Section: W/2 NW/4 42 Acres: 80 | Notes: Recorded assignment of lease in Winkler County Official Public Records (Inst. #160438) covering Abst #: 42 Survey Name: PSL Survey Block: B5 Section: W/2 NW/4 42 Acres: 80.
- **[Assignment Of Lease] Winkler County Assignment Of Lease (1927)**: `Inst. #160477 · 1927-02-21` | Parties & Tract: EASTLAND OIL CO -> LANDRETH PRODUCTION CORP · Abst #: 29 Survey Name: PSL Survey Block: B5 Section: SW/4 29 Acres: 160 | Notes: Recorded assignment of lease in Winkler County Official Public Records (Inst. #160477) covering Abst #: 29 Survey Name: PSL Survey Block: B5 Section: SW/4 29 Acres: 160.
- **[Vesting (Ratification)] Winkler County Ratification (1927)**: `Inst. #160479 · 1927-02-21` | Parties & Tract: JOHNSTON J P -> EASTLAND OIL CO · MULTIPLE PROPERTIES SEE INSTRUMENT | Notes: Recorded ratification in Winkler County Official Public Records (Inst. #160479) covering MULTIPLE PROPERTIES SEE INSTRUMENT.
- **[Resolution] Winkler County Resolution (1927)**: `Inst. #120491 · 1927-02-21` | Parties & Tract: EASTLAND OIL CO -> PUBLIC · Abst #: 29 Survey Name: PSL Survey Block: B5 Section: SW/4 29 | Notes: Recorded resolution in Winkler County Official Public Records (Inst. #120491) covering Abst #: 29 Survey Name: PSL Survey Block: B5 Section: SW/4 29.
- **[Vesting (Lease - Gas, Oil, Minera)] Winkler County Lease - Gas, Oil, Mineral (1927)**: `Inst. #10438 · 1927-02-25` | Parties & Tract: CULPEPPER C H -> EASTLAND OIL CO · Abst #: 3 Survey Name: T&PRR Survey Block: 46 Section: SW/4 3 Acres: 80 | Notes: Recorded lease - gas, oil, mineral in Winkler County Official Public Records (Inst. #10438) covering Abst #: 3 Survey Name: T&PRR Survey Block: 46 Section: SW/4 3 Acres: 80.
- **[Affidavit] Winkler County Affidavit (1927)**: `Inst. #902 · 1927-04-15` | Parties & Tract: EASTLAND OIL CO -> PUBLIC · Abst #: 42 Survey Name: PSL Survey Block: B5 Section: 42 | Notes: Recorded affidavit in Winkler County Official Public Records (Inst. #902) covering Abst #: 42 Survey Name: PSL Survey Block: B5 Section: 42.
- **[Vesting (Royalty Contract)] Winkler County Royalty Contract (1927)**: `Inst. #1039 · 1927-04-21` | Parties & Tract: TATE C W -> EASTLAND OIL CO · MULTIPLE PROPERTIES SEE INSTRUMENT | Notes: Recorded royalty contract in Winkler County Official Public Records (Inst. #1039) covering MULTIPLE PROPERTIES SEE INSTRUMENT.

## 5. Railroad Commission (RRC) Operator Profile, Lease Succession & API Wells
- **RRC Form P-5 Operator Number(s)**: #239725, #239650 (EASTLAND OIL COMPANY, THE)
- **Recorded P-5 Office Address**: P O BOX 3488, MIDLAND, TX 79702
- **P-5 Status**: INACTIVE / DELINQUENT P-5 (Effective: 1978-08-21, Last Refile: 2026-01-04)
- **Historical P-5 Corporate Officers**: DONNELLY, ROBERT R (PRESIDENT,SECRETARY)
### Historical RRC Leases & Current Successor Operators
- **RRC Lease #03-19054 (WEST HASTING UNIT)** | County: BRAZORIA | Field: HASTINGS, WEST | Cum Oil: 45,380,167 BBL | Cum Gas: 14,168,830 MCF | Current/Successor Operator: DENBURY ONSHORE, LLC (P-5 #215343) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #8A-70291 (JONES 519)** | County: BORDEN | Field: GOPHER CREEK (MISS.) | Cum Oil: 409,952 BBL | Cum Gas: 25,558 MCF | Current/Successor Operator: EASTLAND OIL COMPANY, THE (P-5 #239725) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #08-11169 (MOSS, PAUL -C-)** | County: ECTOR | Field: HARPER | Cum Oil: 105,871 BBL | Cum Gas: 51,292 MCF | Current/Successor Operator: AGHORN OPERATING, INC. (P-5 #008716) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #08-41893 (O'BRIEN-20)** | County: DAWSON | Field: SPRABERRY (TREND AREA) | Cum Oil: 79,580 BBL | Cum Gas: 67,052 MCF | Current/Successor Operator: EASTLAND OIL COMPANY, THE (P-5 #239725) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #02-136457 (THOMSON, LAURA D. "B")** | County: BEE | Field: HEARD RANCH (4400) | Cum Oil: 0 BBL | Cum Gas: 501,259 MCF | Current/Successor Operator: MARWELL PETROLEUM LTD PARTNRSHIP (P-5 #531085) | Status: INACTIVE (LAST PROD 2014-12)
- **RRC Lease #08-26402 (COLEMAN, LUCY M. -A-)** | County: MITCHELL | Field: COLEMAN RANCH | Cum Oil: 83,237 BBL | Cum Gas: 11 MCF | Current/Successor Operator: BLACK DIAMOND OPERATING LLC (P-5 #102085) | Status: INACTIVE (LAST PROD 2026-10)
- **RRC Lease #08-39689 (KENT CSL-5)** | County: DAWSON | Field: SPRABERRY (TREND AREA) | Cum Oil: 70,825 BBL | Cum Gas: 28,790 MCF | Current/Successor Operator: EASTLAND OIL COMPANY, THE (P-5 #239725) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #08-12525 (UNIVERSITY -6-48-)** | County: ANDREWS | Field: HUTEX (DEVONIAN) | Cum Oil: 55,545 BBL | Cum Gas: 1,364 MCF | Current/Successor Operator: KERR-MCGEE OIL & GAS ONSHORE LP (P-5 #457807) | Status: INACTIVE (LAST PROD 2000-06)
- **RRC Lease #10-83511 (ATHA)** | County: SHERMAN | Field: TEXAS HUGOTON | Cum Oil: 0 BBL | Cum Gas: 314,313 MCF | Current/Successor Operator: PANTERA ENERGY COMPANY (P-5 #638486) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #08-20598 (SEALY & SMITH -75-)** | County: Winkler | Field: DARMER (QUEEN) | Cum Oil: 46,861 BBL | Cum Gas: 9,645 MCF | Current/Successor Operator: EASTLAND OIL COMPANY, THE (P-5 #239725) | Status: INACTIVE (LAST PROD 2021-03)
- **RRC Lease #08-40733 (O'BRIEN - 21)** | County: DAWSON | Field: SPRABERRY (TREND AREA) | Cum Oil: 40,019 BBL | Cum Gas: 36,207 MCF | Current/Successor Operator: EASTLAND OIL COMPANY, THE (P-5 #239725) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #03-97059 (DUSEK UNIT)** | County: FAYETTE | Field: GIDDINGS (EDWARDS, GAS) | Cum Oil: 0 BBL | Cum Gas: 265,913 MCF | Current/Successor Operator: LEEXUS OIL LLC (P-5 #495350) | Status: INACTIVE (LAST PROD 2026-10)
- **RRC Lease #7C-07771 (MESA-UNIVERSITY)** | County: CROCKETT | Field: FARMER (SAN ANDRES) | Cum Oil: 32,665 BBL | Cum Gas: 37,345 MCF | Current/Successor Operator: QUATRO OIL AND GAS, INC. (P-5 #684588) | Status: ACTIVE PRODUCING (HBP)
- **RRC Lease #08-43376 (MILLER 10)** | County: DAWSON | Field: SPRABERRY (TREND AREA) | Cum Oil: 33,979 BBL | Cum Gas: 25,149 MCF | Current/Successor Operator: EOG RESOURCES, INC. (P-5 #253162) | Status: INACTIVE (LAST PROD 2026-01)
- **RRC Lease #08-37349 (KENT CSL 6)** | County: Winkler | Field: BREEDLOVE (SPRABERRY) | Cum Oil: 32,294 BBL | Cum Gas: 27,762 MCF | Current/Successor Operator: EASTLAND OIL COMPANY, THE (P-5 #239725) | Status: INACTIVE (LAST PROD 2018-01)
### RRC API Well Inventory
- **API 42-039-00778** | WEST HASTING UNIT #2 | BRAZORIA Co. | Survey: HENNEL STEVENS SURVEY, A-595 A-595 | Operator: DENBURY ONSHORE, LLC
- **API 42-033-32353** | JONES 519 #2H | BORDEN Co. | Survey: H&TC RR CO / STEPHENS, J V A-1251 | Operator: EASTLAND OIL COMPANY, THE
- **API 42-135-35992** | MOSS, PAUL -C- #30 | ECTOR Co. | Survey: T&P RR. CO. A-1213 | Operator: AGHORN OPERATING, INC.
- **API 42-135-35993** | MOSS, PAUL -C- #31 | ECTOR Co. | Survey: T&P RR CO. A-1213 | Operator: AGHORN OPERATING, INC.
- **API 42-135-35991** | MOSS, PAUL -C- #32 | ECTOR Co. | Survey: T&P RR CO. A-1213 | Operator: AGHORN OPERATING, INC.
- **API 42-135-02217** | MOSS, PAUL -C- #1WS | ECTOR Co. | Survey: T&P RR CO. A-0 | Operator: AGHORN OPERATING, INC.
- **API 42-135-35796** | MOSS, PAUL -C- #28 | ECTOR Co. | Survey: T&P RR CO. A-0 | Operator: AGHORN OPERATING, INC.
- **API 42-115-33380** | O'BRIEN-20 #1 | DAWSON Co. | Survey: KENT CSL LAB 20 LGE 265 A-405 | Operator: EASTLAND OIL COMPANY, THE
- **API 42-025-01538** | THOMSON, LAURA D. "B" #3 | BEE Co. | Survey: WM. BURKE (A-9) A-9 | Operator: MARWELL PETROLEUM LTD PARTNRSHIP
- **API 42-335-32135** | COLEMAN, LUCY M. -A- #77 | MITCHELL Co. | Survey: SEC 77, BLK 97, H & TC RR SURVEY  | Operator: BLACK DIAMOND OPERATING LLC
- **API 42-115-33269** | KENT CSL-5 #1 | DAWSON Co. | Survey: KENT CSL A-406 | Operator: EASTLAND OIL COMPANY, THE
- **API 42-003-10040** | UNIVERSITY -6-48- #3 | ANDREWS Co. | Survey: UL  | Operator: KERR-MCGEE OIL & GAS ONSHORE LP
- **API 42-421-30229** | ATHA #2 | SHERMAN Co. | Survey: SEC. 205, BLK. 1-T, T&NO SURVEY  | Operator: PANTERA ENERGY COMPANY
- **API 42-115-33313** | O'BRIEN - 21 #1R | DAWSON Co. | Survey: KENT CSL LGE 265 LAB 21 A-405 | Operator: EASTLAND OIL COMPANY, THE
- **API 42-149-31229** | DUSEK UNIT #3 | FAYETTE Co. | Survey: J.R. PHILLIPS SURVEY A-83 A-83 | Operator: LEEXUS OIL LLC

## 6. Custom-Quoted Abstract Runsheets, Leasehold Verification & Unclaimed Royalty Audits
Full Sovereignty-to-Present Grantor/Grantee Runsheets, Scanned Instrument PDFs, and Unredacted Lease Expiration Schedules are custom quoted on demand based on instrument count, page volume, and tract value via https://eastland-oil-co.pages.dev/#inquiry.