MAGNOLIA OIL & GAS OPERATING, Karnes County, Texas
Mineral interests on the Karnes County Appraisal District's 2026 certified roll.
Interests
254
Appraised value
$109,434,090
the district's appraisal
Total interest
9523.66%
summed across the interests
Owner city
HOUSTON, TX
The same name and mailing city appear in 4 other covered counties. DeWitt County (29 interests) · Gonzales County (33 interests) · Lee County (431 interests) · Milam County (97 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 MAGNOLIA OIL & GAS OPERATING 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.
28.97465, -97.87745 · centre of the abstracts mapped, derived⌘ or Ctrl + scroll to zoom
254 of 254 interests are on the map, across 25 abstracts. Several interests often sit in one abstract, so there are fewer outlines than rows in the table below.
Interests
Showing the 200 largest by appraised value, of 254.
| Property | Abstract | Type | Interest | Appraised |
|---|---|---|---|---|
| 3421 | A-62 | Working interest | 75% | $8,381,990 |
| 4262 | A-280 | Working interest | 74.27% | $6,093,540 |
| 766 | A-322 | Working interest | 75% | $5,037,700 |
| 4650 | A-140 | Working interest | 75.01% | $4,887,420 |
| 439 | A-7 | Working interest | 75% | $4,467,900 |
| 4648 | A-140 | Working interest | 75.03% | $4,388,390 |
| 793 | A-7 | Working interest | 75.38% | $3,584,610 |
| 4316 | A-181 | Working interest | 75% | $3,342,090 |
| 4683 | A-246 | Working interest | 74.8% | $3,308,260 |
| 3923 | A-62 | Working interest | 75% | $3,257,980 |
| 839 | A-322 | Working interest | 73.63% | $3,003,680 |
| 4424 | A-181 | Working interest | 75.05% | $2,795,960 |
| 4310 | A-181 | Working interest | 75.05% | $2,620,400 |
| 4647 | A-140 | Working interest | 75.01% | $2,548,140 |
| 4312 | A-181 | Working interest | 75.05% | $2,383,880 |
| 4670 | A-140 | Working interest | 75.01% | $2,356,440 |
| 4333 | A-281 | Working interest | 77.73% | $2,352,720 |
| 4317 | A-181 | Working interest | 75% | $2,063,510 |
| 4314 | A-181 | Working interest | 75% | $2,044,800 |
| 3874 | A-62 | Working interest | 76.15% | $1,980,180 |
| 3921 | A-62 | Working interest | 76.15% | $1,941,210 |
| 841 | A-322 | Working interest | 75% | $1,797,340 |
| 3034 | A-140 | Working interest | 77.73% | $1,687,170 |
| 894 | A-4 | Working interest | 74.9% | $1,658,400 |
| 726 | A-7 | Working interest | 75.38% | $1,491,490 |
| 900 | A-322 | Working interest | 73.63% | $1,430,640 |
| 4311 | A-181 | Working interest | 75.05% | $1,375,270 |
| 3928 | A-62 | Working interest | 75% | $1,369,970 |
| 2978 | A-64 | Working interest | 75% | $1,248,870 |
| 4422 | A-181 | Working interest | 75% | $1,138,080 |
| 3017 | A-4 | Working interest | 77.71% | $992,700 |
| 1782 | A-140 | Working interest | 75% | $988,810 |
| 893 | A-4 | Working interest | 74.9% | $923,500 |
| 4423 | A-181 | Working interest | 75% | $876,730 |
| 4661 | A-140 | Working interest | 75.04% | $861,380 |
| 1761 | A-4 | Working interest | 75.35% | $813,050 |
| 3420 | A-62 | Working interest | 75% | $800,310 |
| 3285 | A-246 | Working interest | 74.8% | $733,500 |
| 825 | A-100 | Working interest | 75.15% | $656,510 |
| 4313 | A-181 | Working interest | 75.05% | $618,590 |
| 526 | A-181 | Working interest | 75.06% | $603,280 |
| 10400 | A-124 | Working interest | 75% | $569,070 |
| 763 | A-21 | Working interest | 76.82% | $514,790 |
| 105 | A-62 | Working interest | 75% | $505,620 |
| 3273 | A-4 | Working interest | 75.17% | $489,660 |
| 725 | A-7 | Working interest | 75.38% | $484,770 |
| 3927 | A-10 | Working interest | 75.35% | $467,570 |
| 4208 | A-4 | Working interest | 75.77% | $444,650 |
| 96 | A-246 | Working interest | 74% | $442,810 |
| 2983 | A-140 | Working interest | 75% | $417,880 |
| 4315 | A-181 | Working interest | 75% | $399,480 |
| 3010 | A-140 | Working interest | 75% | $388,870 |
| 4617 | A-322 | Working interest | 75% | $385,060 |
| 3006 | A-227 | Working interest | 76.8% | $364,700 |
| 4210 | A-181 | Working interest | 75% | $347,680 |
| 3875 | A-62 | Working interest | 76.15% | $335,260 |
| 4650 | A-140 | Royalty | 4.17% | $319,580 |
| 4318 | A-181 | Working interest | 75% | $313,830 |
| 723 | A-181 | Working interest | 75% | $289,030 |
| 3221 | A-21 | Working interest | 76.59% | $285,140 |
| 3941 | A-21 | Working interest | 76.59% | $285,140 |
| 98 | A-322 | Working interest | 75% | $264,480 |
| 440 | A-7 | Working interest | 75.37% | $260,280 |
| 3895 | A-18 | Working interest | 87.5% | $251,360 |
| 3046 | A-21 | Working interest | 76.82% | $238,330 |
| 3940 | A-21 | Working interest | 76.59% | $237,620 |
| 1782 | A-140 | Royalty | 3.13% | $210,760 |
| 1783 | A-140 | Working interest | 75% | $179,600 |
| 3942 | A-21 | Working interest | 76.59% | $171,090 |
| 3939 | A-21 | Working interest | 76.59% | $161,580 |
| 357 | A-4 | Overriding royalty | 0.8426% | $158,980 |
| 4670 | A-140 | Royalty | 3.9% | $155,130 |
| 2986 | A-218 | Working interest | 75.01% | $150,860 |
| 762 | A-21 | Working interest | 76.82% | $133,470 |
| 4197 | A-322 | Working interest | 75% | $131,020 |
| 4148 | A-100 | Working interest | 75.15% | $130,780 |
| 589 | A-21 | Working interest | 75.75% | $129,500 |
| 4648 | A-140 | Royalty | 1.33% | $111,530 |
| 3879 | A-179 | Overriding royalty | 1.34% | $106,590 |
| 4647 | A-140 | Royalty | 2.36% | $105,570 |
| 4170 | A-140 | Working interest | 77.73% | $103,010 |
| 798 | A-62 | Working interest | 75% | $87,210 |
| 3291 | A-21 | Working interest | 76.59% | $85,790 |
| 9947 | A-181 | Working interest | 75.06% | $79,790 |
| 765 | A-21 | Working interest | 75.01% | $79,590 |
| 3945 | A-21 | Working interest | 76.59% | $76,760 |
| 902 | A-100 | Working interest | 75.15% | $75,080 |
| 3878 | A-179 | Overriding royalty | 1.34% | $70,780 |
| 4195 | A-322 | Working interest | 75% | $70,540 |
| 3944 | A-21 | Working interest | 76.59% | $67,730 |
| 2983 | A-140 | Royalty | 5.05% | $67,120 |
| 4194 | A-181 | Working interest | 75% | $61,080 |
| 3883 | A-179 | Overriding royalty | 1.34% | $60,400 |
| 4333 | A-281 | Royalty | 1% | $60,190 |
| 590 | A-227 | Working interest | 74.5% | $57,880 |
| 500 | A-21 | Working interest | 76.82% | $57,200 |
| 4662 | A-235 | Overriding royalty | 0.4826% | $54,250 |
| 3943 | A-21 | Working interest | 76.59% | $49,670 |
| 3034 | A-140 | Royalty | 1% | $45,880 |
| 730 | A-55 | Working interest | 75% | $45,630 |
| 2984 | A-140 | Working interest | 75% | $44,410 |
| 439 | A-7 | Royalty | 0.2363% | $42,440 |
| 4155 | A-62 | Working interest | 75% | $42,190 |
| 3922 | A-10 | Working interest | 75.35% | $42,060 |
| 4171 | A-5 | Working interest | 75% | $41,640 |
| 3842 | A-179 | Overriding royalty | 1.34% | $39,190 |
| 609 | A-7 | Overriding royalty | 1.05% | $37,250 |
| 3852 | A-235 | Overriding royalty | 0.9613% | $37,080 |
| 766 | A-322 | Royalty | 0.2363% | $36,830 |
| 760 | A-179 | Overriding royalty | 1.34% | $35,630 |
| 3882 | A-179 | Overriding royalty | 1.34% | $34,250 |
| 1783 | A-140 | Royalty | 3.13% | $33,460 |
| 3007 | A-227 | Working interest | 76.8% | $30,630 |
| 3851 | A-235 | Overriding royalty | 0.9613% | $29,750 |
| 4666 | A-235 | Overriding royalty | 0.4897% | $29,140 |
| 4140 | A-181 | Working interest | 75% | $28,530 |
| 3276 | A-4 | Working interest | 75.06% | $28,150 |
| 3993 | A-7 | Overriding royalty | 0.6371% | $27,260 |
| 3946 | A-21 | Working interest | 76.59% | $27,090 |
| 3523 | A-7 | Overriding royalty | 1.05% | $27,060 |
| 891 | A-124 | Working interest | 75% | $26,320 |
| 3880 | A-179 | Overriding royalty | 1.34% | $26,220 |
| 3111 | A-181 | Working interest | 75% | $25,100 |
| 9966 | A-181 | Working interest | 75% | $25,100 |
| 4196 | A-322 | Working interest | 75% | $25,060 |
| 1762 | A-4 | Working interest | 75.05% | $24,090 |
| 4667 | A-235 | Overriding royalty | 0.4767% | $23,100 |
| 4663 | A-235 | Overriding royalty | 0.4862% | $22,020 |
| 4147 | A-181 | Working interest | 75% | $21,270 |
| 4661 | A-140 | Royalty | 1.26% | $20,620 |
| 4198 | A-322 | Working interest | 75% | $19,930 |
| 4150 | A-100 | Working interest | 75.15% | $19,740 |
| 4664 | A-235 | Overriding royalty | 0.4741% | $19,330 |
| 800 | A-179 | Overriding royalty | 1.34% | $18,730 |
| 4172 | A-5 | Working interest | 75% | $18,520 |
| 4665 | A-235 | Overriding royalty | 0.4793% | $17,730 |
| 2984 | A-140 | Royalty | 5.05% | $17,260 |
| 3462 | A-306 | Overriding royalty | 0.6166% | $16,950 |
| 763 | A-21 | Overriding royalty | 0.7653% | $16,680 |
| 3110 | A-181 | Working interest | 75% | $15,890 |
| 3874 | A-62 | Overriding royalty | 0.4615% | $15,780 |
| 4644 | A-146 | Overriding royalty | 0.4806% | $15,510 |
| 3921 | A-62 | Overriding royalty | 0.4615% | $15,470 |
| 3884 | A-179 | Overriding royalty | 0.7919% | $14,840 |
| 3990 | A-7 | Overriding royalty | 0.5325% | $14,530 |
| 3881 | A-179 | Overriding royalty | 1.34% | $13,520 |
| 4502 | A-227 | Working interest | 76.8% | $13,350 |
| 792 | A-7 | Overriding royalty | 0.8182% | $13,120 |
| 3474 | A-37 | Overriding royalty | 0.6166% | $13,070 |
| 3853 | A-235 | Overriding royalty | 0.9613% | $12,990 |
| 3473 | A-37 | Overriding royalty | 0.6166% | $12,620 |
| 1803 | A-4 | Working interest | 75.05% | $12,550 |
| 2985 | A-218 | Working interest | 75.01% | $12,550 |
| 2987 | A-227 | Working interest | 76.8% | $12,550 |
| 3008 | A-227 | Working interest | 76.8% | $12,550 |
| 3009 | A-227 | Working interest | 76.8% | $12,550 |
| 4309 | A-181 | Working interest | 75.05% | $12,550 |
| 840 | A-322 | Working interest | 75% | $12,550 |
| 4149 | A-100 | Working interest | 75.15% | $12,360 |
| 801 | A-179 | Overriding royalty | 1.34% | $11,960 |
| 3471 | A-37 | Overriding royalty | 0.6166% | $11,600 |
| 4142 | A-181 | Working interest | 75% | $10,800 |
| 3512 | A-7 | Royalty | 0.0856% | $10,350 |
| 3464 | A-306 | Overriding royalty | 0.6166% | $10,240 |
| 3476 | A-37 | Overriding royalty | 0.6166% | $10,130 |
| 3463 | A-306 | Overriding royalty | 0.6166% | $9,920 |
| 4642 | A-146 | Overriding royalty | 0.4742% | $9,880 |
| 4643 | A-146 | Royalty | 0.488% | $9,850 |
| 3221 | A-21 | Overriding royalty | 0.7653% | $9,270 |
| 3941 | A-21 | Overriding royalty | 0.7653% | $9,270 |
| 3518 | A-7 | Royalty | 0.0856% | $9,210 |
| 3475 | A-37 | Overriding royalty | 0.6166% | $9,070 |
| 3519 | A-227 | Royalty | 0.0856% | $8,130 |
| 4138 | A-181 | Working interest | 75% | $7,810 |
| 4141 | A-181 | Working interest | 75% | $7,810 |
| 4156 | A-55 | Working interest | 75% | $7,810 |
| 4160 | A-140 | Working interest | 75% | $7,810 |
| 4161 | A-140 | Working interest | 75% | $7,810 |
| 4169 | A-140 | Working interest | 77.73% | $7,810 |
| 4193 | A-181 | Working interest | 75% | $7,810 |
| 4209 | A-181 | Working interest | 75% | $7,810 |
| 4214 | A-55 | Working interest | 75% | $7,810 |
| 3046 | A-21 | Overriding royalty | 0.7653% | $7,720 |
| 3940 | A-21 | Overriding royalty | 0.7653% | $7,720 |
| 3520 | A-7 | Royalty | 0.0856% | $7,620 |
| 4645 | A-146 | Overriding royalty | 0.4505% | $7,460 |
| 4139 | A-181 | Working interest | 75% | $7,320 |
| 10319 | A-7 | Royalty | 0.2643% | $7,230 |
| 3875 | A-62 | Overriding royalty | 0.4615% | $7,230 |
| 3469 | A-37 | Overriding royalty | 0.6166% | $7,220 |
| 3414 | A-7 | Overriding royalty | 0.5504% | $7,120 |
| 3467 | A-37 | Overriding royalty | 0.6166% | $7,050 |
| 3466 | A-37 | Overriding royalty | 0.6166% | $7,000 |
| 3513 | A-227 | Royalty | 0.0856% | $6,970 |
| 3556 | A-227 | Royalty | 0.0856% | $6,220 |
| 3468 | A-37 | Overriding royalty | 0.6166% | $6,070 |
| 4641 | A-146 | Overriding royalty | 0.3666% | $5,900 |
| 3516 | A-7 | Royalty | 0.0856% | $5,860 |
| 3942 | A-21 | Overriding royalty | 0.7653% | $5,560 |
| 3558 | A-227 | Royalty | 0.0856% | $5,390 |