HART OPERATING FUND, Martin County, Texas
Mineral interests on the Martin County Appraisal District's 2026 certified roll.
Interests
327
Appraised value
$8,235,770
the district's appraisal
Total interest
107.13%
summed across the interests
Owner city
KNOXVILLE, TN
The same name and mailing city appear in 12 other covered counties. Dawson County (33 interests) · Gaines County (28 interests) · Gregg County (31 interests) · Hemphill County (5 interests) · Hockley County (18 interests) · Mitchell County (1 interest) · Mitchell County (11 interests) · Scurry County (3 interests) · Sherman County (3 interests) · Winkler County (6 interests) · Wood County (2 interests) · Yoakum County (5 interests). A shared name and mailing city are strong evidence that this is the same owner. They are not proof, and the appraisal districts do not share an identifier.
This is one county, not this owner’s holdings. The site holds mineral rolls for 114 of 254 Texas counties, so HART OPERATING FUND may hold interests elsewhere that this page cannot show. Absence is not evidence.
The ground
The Original Land Survey abstracts this owner holds an interest in, on the Commission’s own survey grid. Click any outline to open that abstract.
32.30817, -101.95170 · centre of the abstracts mapped, derived⌘ or Ctrl + scroll to zoom
266 of 327 interests are on the map, across 39 abstracts. An interest is placed only where the district’s legal description names an abstract this site can resolve. The rest are listed below without a location — that is a limit of the description, never a claim that the property is outside the survey grid.
Interests
Showing the 200 largest by appraised value, of 327.
| Property | Abstract | Type | Interest | Appraised |
|---|---|---|---|---|
| 157069 | — | Royalty | 0.5006% | $384,460 |
| 157068 | — | Royalty | 0.5982% | $271,040 |
| 156841 | A-698 | Royalty | 0.6084% | $251,390 |
| 156842 | A-698 | Royalty | 0.6023% | $211,240 |
| 157070 | A-698 | Royalty | 0.607% | $205,260 |
| 156843 | A-698 | Royalty | 0.533% | $199,230 |
| 156840 | — | Royalty | 0.5332% | $196,020 |
| 157071 | A-698 | Royalty | 0.607% | $186,960 |
| 153489 | — | Royalty | 0.3906% | $165,300 |
| 156529 | A-916 | Royalty | 0.3906% | $137,720 |
| 157114 | — | Royalty | 0.5034% | $124,980 |
| 157110 | A-45 | Royalty | 0.5034% | $122,830 |
| 157113 | — | Royalty | 0.5034% | $107,680 |
| 157112 | A-543 | Royalty | 0.5034% | $106,030 |
| 156521 | A-366 | Royalty | 0.279% | $100,680 |
| 155733 | A-388 | Royalty | 0.3348% | $91,930 |
| 155739 | — | Royalty | 0.3348% | $83,770 |
| 157111 | A-543 | Royalty | 0.5034% | $79,890 |
| 154988 | A-945 | Royalty | 0.3906% | $79,070 |
| 154985 | A-945 | Royalty | 0.3906% | $76,400 |
| 155738 | — | Royalty | 0.3348% | $74,230 |
| 156991 | A-366 | Royalty | 0.279% | $71,300 |
| 155992 | — | Royalty | 0.3348% | $71,010 |
| 153490 | — | Royalty | 0.3906% | $69,920 |
| 157106 | A-1029 | Royalty | 0.5458% | $68,100 |
| 155749 | — | Royalty | 0.3348% | $63,920 |
| 155865 | A-402 | Royalty | 0.3348% | $63,910 |
| 154987 | A-945 | Royalty | 0.3906% | $62,490 |
| 152750 | A-379 | Royalty | 0.2791% | $62,000 |
| 157105 | A-1029 | Royalty | 0.5296% | $60,870 |
| 156691 | A-945 | Royalty | 0.3906% | $60,520 |
| 155062 | A-1096 | Royalty | 0.4464% | $59,270 |
| 155063 | A-1096 | Royalty | 0.4464% | $57,850 |
| 155751 | — | Royalty | 0.3348% | $57,710 |
| 154986 | A-945 | Royalty | 0.3906% | $56,340 |
| 156240 | A-409 | Royalty | 0.3906% | $55,920 |
| 155791 | A-387 | Royalty | 0.3348% | $54,850 |
| 156987 | A-366 | Royalty | 0.279% | $52,990 |
| 155742 | — | Royalty | 0.3348% | $52,120 |
| 151192 | A-1096 | Royalty | 0.4464% | $51,970 |
| 156986 | A-366 | Royalty | 0.279% | $51,650 |
| 156690 | A-945 | Royalty | 0.3906% | $51,410 |
| 151527 | A-384 | Royalty | 0.3906% | $51,230 |
| 151600 | A-372 | Royalty | 0.3906% | $48,630 |
| 155896 | — | Royalty | 0.3348% | $48,240 |
| 153479 | A-387 | Royalty | 0.3906% | $44,590 |
| 156988 | A-366 | Royalty | 0.279% | $43,740 |
| 154662 | A-383 | Royalty | 0.3804% | $43,620 |
| 155740 | — | Royalty | 0.3348% | $42,080 |
| 154700 | — | Royalty | 0.6149% | $39,980 |
| 157107 | — | Royalty | 0.4025% | $38,440 |
| 155736 | — | Royalty | 0.3348% | $38,400 |
| 156514 | A-415 | Royalty | 0.279% | $38,090 |
| 155066 | A-1096 | Royalty | 0.4464% | $36,910 |
| 157108 | — | Royalty | 0.3226% | $36,470 |
| 156321 | A-415 | Royalty | 0.279% | $36,420 |
| 156518 | A-366 | Royalty | 0.279% | $36,300 |
| 154759 | A-404 | Royalty | 0.3906% | $35,680 |
| 156247 | A-409 | Royalty | 0.3906% | $35,610 |
| 154658 | A-383 | Royalty | 0.3926% | $35,060 |
| 154755 | A-404 | Royalty | 0.3906% | $34,860 |
| 156525 | A-415 | Royalty | 0.279% | $34,660 |
| 156018 | — | Royalty | 0.2564% | $34,480 |
| 155692 | — | Royalty | 0.2545% | $34,230 |
| 154734 | A-373 | Royalty | 0.3913% | $34,080 |
| 154752 | A-404 | Royalty | 0.3906% | $33,890 |
| 155744 | — | Royalty | 0.3348% | $33,740 |
| 154756 | A-404 | Royalty | 0.3906% | $33,480 |
| 156440 | A-409 | Royalty | 0.3906% | $33,270 |
| 151902 | A-415 | Royalty | 0.3906% | $32,710 |
| 156313 | A-415 | Royalty | 0.279% | $32,690 |
| 156528 | A-366 | Royalty | 0.279% | $32,380 |
| 154015 | A-239 | Royalty | 0.8371% | $32,370 |
| 156314 | A-415 | Royalty | 0.279% | $32,360 |
| 155748 | — | Royalty | 0.3348% | $31,770 |
| 154754 | A-404 | Royalty | 0.3906% | $31,570 |
| 155750 | — | Royalty | 0.3348% | $31,500 |
| 156492 | — | Royalty | 0.279% | $31,330 |
| 154661 | A-383 | Royalty | 0.3804% | $31,170 |
| 154737 | A-373 | Royalty | 0.3913% | $30,730 |
| 156494 | A-415 | Royalty | 0.279% | $30,610 |
| 156989 | A-366 | Royalty | 0.279% | $30,190 |
| 153173 | A-370 | Royalty | 0.1972% | $29,960 |
| 154739 | A-373 | Royalty | 0.3913% | $29,550 |
| 156024 | A-919 | Royalty | 0.258% | $29,250 |
| 155731 | A-919 | Royalty | 0.2561% | $29,030 |
| 154744 | A-383 | Royalty | 0.189% | $28,890 |
| 151549 | A-384 | Royalty | 0.3906% | $28,820 |
| 155166 | A-409 | Royalty | 0.3906% | $28,790 |
| 154742 | A-373 | Royalty | 0.3793% | $28,500 |
| 156985 | A-366 | Royalty | 0.279% | $27,920 |
| 153601 | A-411 | Royalty | 0.3097% | $27,830 |
| 156243 | A-409 | Royalty | 0.3906% | $27,700 |
| 155770 | A-388 | Royalty | 0.3348% | $27,440 |
| 154736 | A-373 | Royalty | 0.3913% | $26,920 |
| 156839 | A-866 | Royalty | 0.2158% | $26,890 |
| 156998 | A-366 | Royalty | 0.279% | $26,040 |
| 153602 | A-411 | Royalty | 0.3096% | $25,840 |
| 155064 | A-1096 | Royalty | 0.4464% | $25,790 |
| 155694 | — | Royalty | 0.2568% | $25,780 |
| 156020 | — | Royalty | 0.2554% | $25,640 |
| 155726 | A-919 | Royalty | 0.2527% | $25,440 |
| 156517 | A-366 | Royalty | 0.279% | $25,290 |
| 156320 | A-415 | Royalty | 0.279% | $25,190 |
| 154750 | A-404 | Royalty | 0.3906% | $24,970 |
| 155737 | — | Royalty | 0.3348% | $24,610 |
| 156509 | A-415 | Royalty | 0.279% | $24,250 |
| 156976 | A-366 | Royalty | 0.279% | $23,910 |
| 156515 | A-366 | Royalty | 0.279% | $23,390 |
| 155604 | A-998 | Royalty | 0.3752% | $23,380 |
| 155622 | A-998 | Royalty | 0.3685% | $22,970 |
| 153480 | A-387 | Royalty | 0.3906% | $22,590 |
| 156319 | A-415 | Royalty | 0.279% | $21,230 |
| 154760 | A-404 | Royalty | 0.3906% | $21,150 |
| 157000 | A-366 | Royalty | 0.279% | $21,140 |
| 156513 | A-366 | Royalty | 0.279% | $21,080 |
| 156318 | A-415 | Royalty | 0.279% | $21,020 |
| 156491 | A-415 | Royalty | 0.279% | $20,670 |
| 153481 | A-387 | Royalty | 0.3101% | $20,360 |
| 156457 | A-387 | Royalty | 0.309% | $20,290 |
| 156838 | A-866 | Royalty | 0.2156% | $20,280 |
| 153976 | A-239 | Royalty | 0.8351% | $20,210 |
| 156473 | A-415 | Royalty | 0.279% | $20,100 |
| 155746 | — | Royalty | 0.3348% | $19,720 |
| 155732 | — | Royalty | 0.3348% | $19,350 |
| 156519 | A-366 | Royalty | 0.279% | $19,090 |
| 156246 | — | Royalty | 0.3906% | $18,740 |
| 156019 | — | Royalty | 0.2565% | $18,570 |
| 155693 | — | Royalty | 0.2537% | $18,370 |
| 156239 | A-409 | Royalty | 0.3906% | $17,770 |
| 154657 | A-383 | Royalty | 0.3926% | $17,530 |
| 154738 | A-373 | Royalty | 0.3913% | $17,070 |
| 155167 | A-409 | Royalty | 0.3907% | $17,020 |
| 154749 | A-383 | Royalty | 0.1889% | $16,850 |
| 154016 | A-239 | Royalty | 0.8319% | $16,820 |
| 154609 | A-998 | Royalty | 0.1823% | $16,630 |
| 155734 | — | Royalty | 0.3348% | $16,550 |
| 156241 | A-409 | Royalty | 0.3906% | $16,520 |
| 153762 | A-998 | Royalty | 0.1783% | $16,250 |
| 154610 | A-998 | Royalty | 0.1829% | $15,880 |
| 155728 | A-919 | Royalty | 0.2561% | $15,760 |
| 156553 | A-919 | Royalty | 0.2562% | $15,760 |
| 154757 | A-404 | Royalty | 0.3906% | $15,470 |
| 154758 | A-404 | Royalty | 0.3906% | $15,400 |
| 154761 | A-404 | Royalty | 0.3906% | $15,320 |
| 154741 | A-373 | Royalty | 0.3811% | $15,290 |
| 156315 | A-415 | Royalty | 0.279% | $15,060 |
| 156234 | A-409 | Royalty | 0.3906% | $14,680 |
| 155872 | — | Royalty | 0.3348% | $14,400 |
| 154747 | A-383 | Royalty | 0.189% | $14,190 |
| 154740 | A-373 | Royalty | 0.3913% | $14,150 |
| 156245 | A-409 | Royalty | 0.3906% | $14,120 |
| 154494 | A-1006 | Royalty | 0.3044% | $13,940 |
| 154659 | A-383 | Royalty | 0.3926% | $13,890 |
| 153175 | A-391 | Royalty | 0.1726% | $13,820 |
| 156244 | A-409 | Royalty | 0.3906% | $13,820 |
| 150948 | — | Royalty | 0.3906% | $13,790 |
| 155168 | A-409 | Royalty | 0.3907% | $13,720 |
| 155695 | — | Royalty | 0.2566% | $13,590 |
| 154656 | A-383 | Royalty | 0.3926% | $13,370 |
| 155789 | A-387 | Royalty | 0.3348% | $13,320 |
| 154762 | A-404 | Royalty | 0.3906% | $13,300 |
| 156524 | A-415 | Royalty | 0.279% | $13,140 |
| 155752 | — | Royalty | 0.3348% | $13,070 |
| 154735 | A-373 | Royalty | 0.3913% | $12,350 |
| 155870 | — | Royalty | 0.3348% | $12,240 |
| 156323 | A-415 | Royalty | 0.279% | $12,170 |
| 156523 | A-415 | Royalty | 0.279% | $11,850 |
| 154655 | A-1006 | Royalty | 0.3055% | $11,570 |
| 154660 | A-383 | Royalty | 0.3804% | $11,390 |
| 156527 | A-366 | Royalty | 0.279% | $11,310 |
| 156317 | A-415 | Royalty | 0.279% | $11,150 |
| 154048 | A-379 | Royalty | 0.3906% | $10,910 |
| 154751 | A-404 | Royalty | 0.3906% | $10,740 |
| 156444 | A-409 | Royalty | 0.3906% | $10,570 |
| 156145 | — | Royalty | 0.1578% | $10,430 |
| 154019 | A-239 | Royalty | 0.8257% | $10,300 |
| 153978 | A-239 | Royalty | 0.8271% | $9,760 |
| 155894 | — | Royalty | 0.3348% | $9,270 |
| 154611 | A-998 | Royalty | 0.1772% | $9,230 |
| 156242 | A-409 | Royalty | 0.3906% | $9,100 |
| 153918 | A-998 | Royalty | 0.1836% | $9,090 |
| 156526 | A-366 | Royalty | 0.279% | $9,020 |
| 150476 | — | Royalty | 0.1726% | $8,870 |
| 154753 | A-404 | Royalty | 0.3906% | $8,730 |
| 155940 | — | Royalty | 0.2576% | $8,490 |
| 156022 | — | Royalty | 0.2564% | $8,450 |
| 154012 | A-239 | Royalty | 0.829% | $8,390 |
| 155699 | — | Royalty | 0.255% | $8,390 |
| 156021 | — | Royalty | 0.2536% | $8,340 |
| 156322 | A-415 | Royalty | 0.279% | $8,230 |
| 156442 | A-409 | Royalty | 0.3906% | $8,200 |
| 150906 | A-918 | Royalty | 0.3906% | $8,000 |
| 154679 | A-998 | Royalty | 0.1827% | $7,910 |
| 154680 | A-998 | Royalty | 0.1806% | $7,820 |
| 156522 | A-415 | Royalty | 0.279% | $7,670 |
| 154613 | A-998 | Royalty | 0.1703% | $7,590 |
| 153977 | A-239 | Royalty | 0.8356% | $7,520 |
| 156520 | A-366 | Royalty | 0.279% | $7,440 |
| 154018 | A-239 | Royalty | 0.8342% | $7,280 |