BULLHEAD
Operated by DISCOVERY NATURAL RESOURCES LLC (P-5 220855) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.
What this lease produced, and what it was worth
Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.
| Stream | Basis | Volume | Value |
|---|---|---|---|
| Oil | Disposition | 7,615,042 bbl | $536,779,620 |
| Casinghead gas | Production | 55,290,656 Mcf | $202,183,905 |
| Total | $738,963,525 | ||
Wells on this lease (130)
Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.
These wells centre on 31.3403, -101.4031. A lease has no coordinate of its own — that point is the mean of its wells, and they span 14.0 miles.
What these wells add up to
Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.
What the state filed about each well
A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.
How deep they were drilled
Total depth in feet, 129 of 130 wells. Median 7,302 ft, with the middle half between 7,100 and 7,471 ft; the shallowest is 3,200 ft and the deepest 9,780 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.
When they were last completed
Last completion by decade, 125 of 130 wells, Feb 1982 – Jan 2026. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.
Last completion to plug: a median of 35.8 years across the 40 wells that filed both dates, with the middle half between 3.3 years and 39.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.
130 wells
| 42-38310070 | B 6 | 7,136 ft | — | Aug 2023 | Yes |
| 42-38310504 | K 8 | 7,485 ft | — | Oct 2025 | Yes |
| 42-38310786 | M 3 | 7,050 ft | — | Jan 2024 | Yes |
| 42-38310789 | M 6 | 7,397 ft | — | Dec 2022 | Yes |
| 42-38310765 | M 11 | — | — | — | — |
| 42-38341607 | 0751UB | 7,426 ft | Jan 2026 | — | — |
| 42-38341608 | 0752UB | 7,302 ft | Jan 2026 | — | — |
| 42-38341609 | 0754MB | 7,395 ft | Dec 2025 | — | — |
| 42-38341610 | 0755UB | 7,314 ft | Dec 2025 | — | — |
| 42-38341611 | 0757MB | 7,422 ft | Dec 2025 | — | — |
| 42-38341612 | 0758UB | 7,319 ft | Dec 2025 | — | — |
| 42-38342057 | 0758UC | 9,301 ft | Dec 2025 | — | — |
| 42-38342211 | 0753LA | 7,244 ft | Dec 2025 | — | — |
| 42-38341284 | 0986UB | 7,430 ft | Apr 2024 | — | — |
| 42-38341285 | 0988UB | 7,423 ft | Apr 2024 | — | — |
| 42-38341286 | 0991UB | 7,428 ft | Apr 2024 | — | — |
| 42-38341304 | 0993UB | 7,395 ft | Apr 2024 | — | — |
| 42-38341431 | 1002UC | 9,320 ft | Apr 2024 | — | — |
| 42-38341382 | 0995UB | 7,391 ft | Mar 2024 | — | — |
| 42-38341383 | 0996UB | 7,378 ft | Mar 2024 | — | — |
| 42-38341384 | 0998UB | 7,358 ft | Mar 2024 | — | — |
| 42-38341387 | 1004UB | 7,355 ft | Mar 2024 | — | — |
| 42-38341385 | 1001UB | 7,374 ft | Mar 2024 | — | — |
| 42-38341386 | 1003UB | 7,368 ft | Mar 2024 | — | — |
| 42-38334768 | M 47 | 7,075 ft | Nov 2023 | Oct 2025 | Yes |
| 42-38341128 | 731UN | 7,520 ft | Oct 2022 | — | — |
| 42-38341129 | 732UN | 7,439 ft | Oct 2022 | — | — |
| 42-38341130 | 733UN | 7,408 ft | Oct 2022 | — | — |
| 42-38332652 | E 9 | 7,100 ft | Aug 2022 | Sep 2023 | Yes |
| 42-38337964 | C 70 O | 9,719 ft | Aug 2022 | — | — |
| 42-38333033 | E 11 | 7,200 ft | Aug 2022 | — | — |
| 42-38310090 | F 2 | 7,700 ft | Aug 2022 | Oct 2025 | Yes |
| 42-38330603 | E 7X | 7,194 ft | Jul 2022 | — | — |
| 42-38338860 | F 11 | 9,690 ft | Jul 2022 | — | — |
| 42-38332237 | E 1X | 7,250 ft | Jul 2022 | — | — |
| 42-38332491 | B 70 | 7,150 ft | Jul 2022 | Dec 2023 | Yes |
| 42-38310788 | M 5 | 7,030 ft | Jul 2022 | Sep 2022 | Yes |
| 42-38333271 | M 37 | 8,000 ft | Jul 2022 | — | — |
| 42-38340718 | 492US | 7,380 ft | Apr 2022 | — | — |
| 42-38340717 | 491US | 7,427 ft | Apr 2022 | — | — |
| 42-38332121 | E 5X | 7,120 ft | Mar 2022 | Jul 2025 | Yes |
| 42-38333428 | C 10 | 7,150 ft | Mar 2022 | — | — |
| 42-38310078 | C 8 | 7,610 ft | Mar 2022 | — | — |
| 42-38333635 | C 12 | 7,100 ft | Mar 2022 | — | — |
| 42-38334157 | M 43 | 8,014 ft | Mar 2022 | — | — |
| 42-38333548 | K 14 | 7,100 ft | Nov 2021 | Sep 2022 | Yes |
| 42-38337580 | F 10 | 9,666 ft | Oct 2021 | — | — |
| 42-38340715 | 482US | 7,427 ft | May 2021 | — | — |
| 42-38340712 | 481US | 7,416 ft | May 2021 | — | — |
| 42-38340713 | 481LS | 7,293 ft | May 2021 | — | — |
| 42-38340841 | 723US | 7,467 ft | May 2021 | — | — |
| 42-38340839 | 721US | 7,471 ft | May 2021 | — | — |
| 42-38340840 | 722US | 7,480 ft | May 2021 | — | — |
| 42-38340657 | 725CN | 7,846 ft | Jan 2021 | — | — |
| 42-38340663 | 725LN | 7,417 ft | Jan 2021 | — | — |
| 42-38340668 | 724NH | 7,622 ft | Jan 2021 | — | — |
| 42-38340669 | 724UN | 7,536 ft | Jan 2021 | — | — |
| 42-38340666 | 724LN | 7,444 ft | Nov 2020 | — | — |
| 42-38340662 | 723NH | 7,631 ft | Nov 2020 | — | — |
| 42-38340667 | 724CN | 7,885 ft | Nov 2020 | — | — |
| 42-38340661 | 723UN | 7,573 ft | Nov 2020 | — | — |
| 42-38339533 | C 14 | 9,680 ft | Aug 2020 | — | — |
| 42-38338320 | G 9 | 9,780 ft | Aug 2020 | — | — |
| 42-38337787 | 98K | 9,435 ft | Jul 2020 | — | — |
| 42-38337739 | 98M | 9,424 ft | Jul 2020 | — | — |
| 42-38340430 | 722UN | 7,564 ft | Mar 2020 | — | — |
| 42-38340431 | 722LN | 7,448 ft | Mar 2020 | — | — |
| 42-38340432 | 722NH | 7,635 ft | Mar 2020 | — | — |
| 42-38340434 | 723CN | 7,914 ft | Mar 2020 | — | — |
| 42-38340433 | 723AN | 7,337 ft | Mar 2020 | — | — |
| 42-38332244 | C 3X | 7,130 ft | Sep 2019 | Aug 2022 | Yes |
| 42-38340424 | 721AN | 7,341 ft | Sep 2019 | — | — |
| 42-38340426 | 729LN | 7,439 ft | Sep 2019 | — | — |
| 42-38333395 | L 5 | 7,200 ft | Sep 2019 | — | — |
| 42-38310068 | B 4 | 7,220 ft | Sep 2019 | — | — |
| 42-38340427 | 729NH | 7,627 ft | Sep 2019 | — | — |
| 42-38340428 | 722AN | 7,348 ft | Aug 2019 | — | — |
| 42-38340429 | 722CN | 7,912 ft | Aug 2019 | — | — |
| 42-38340423 | 721CN | 7,893 ft | Aug 2019 | — | — |
| 42-38340425 | 721UN | 7,584 ft | Aug 2019 | — | — |
| 42-38310963 | M 26 | 7,150 ft | Aug 2019 | Mar 2021 | Yes |
| 42-23536300 | 22HA | 6,958 ft | May 2019 | — | Yes |
| 42-38333634 | L 6 | 7,200 ft | Apr 2019 | Oct 2025 | Yes |
| 42-38331962 | C 1X | 7,150 ft | Apr 2019 | Aug 2022 | Yes |
| 42-38331996 | B 1X | 7,240 ft | Apr 2019 | Aug 2022 | Yes |
| 42-38332839 | C 9 | 7,180 ft | Apr 2019 | Aug 2022 | Yes |
| 42-38338319 | L 7 | 9,590 ft | Jan 2019 | — | — |
| 42-38334121 | B 13 | 7,300 ft | Dec 2018 | Sep 2022 | Yes |
| 42-38333041 | B 9 | 7,300 ft | Nov 2018 | — | — |
| 42-38337975 | I 68C | 9,340 ft | Feb 2013 | — | — |
| 42-38337982 | I 68M | 9,356 ft | Feb 2013 | — | — |
| 42-38310100 | E 1D | 3,200 ft | Jan 1999 | Feb 2026 | Yes |
| 42-38334883 | M 48 | 7,050 ft | Jul 1998 | — | — |
| 42-38334743 | G 8 | 7,100 ft | Jan 1998 | Jan 2024 | Yes |
| 42-38334666 | M 46 | 7,080 ft | Jun 1997 | Nov 2023 | Yes |
| 42-38334155 | M 44 | 7,000 ft | Mar 1992 | Jun 2026 | Yes |
| 42-38310766 | M 12D | 7,400 ft | May 1986 | Feb 2026 | Yes |
| 42-38333637 | G 7 | 7,100 ft | Mar 1986 | Dec 2023 | Yes |
| 42-38333600 | M 42 | 7,120 ft | Jan 1986 | — | — |
| 42-38333562 | M 41 | 7,000 ft | Dec 1985 | — | — |
| 42-38333531 | M 40 | 7,080 ft | Nov 1985 | Nov 2023 | Yes |
| 42-38333427 | K 13 | 7,050 ft | Oct 1985 | — | — |
| 42-38333423 | M 39 | 7,070 ft | Sep 1985 | Nov 2023 | Yes |
| 42-38333426 | M 38 | 7,000 ft | Aug 1985 | Nov 2023 | Yes |
| 42-38333367 | F 9 | 7,170 ft | May 1985 | Feb 2020 | Yes |
| 42-38333055 | M 36 | 7,010 ft | Dec 1984 | Nov 2023 | Yes |
| 42-38333087 | K 12 | 7,250 ft | Dec 1984 | Sep 2020 | Yes |
| 42-38333091 | K 11 | 7,140 ft | Dec 1984 | Sep 2020 | Yes |
| 42-38333054 | M 35 | 7,020 ft | Oct 1984 | Oct 2023 | Yes |
| 42-38332942 | M 34 | 7,120 ft | Jun 1984 | Nov 2023 | Yes |
| 42-38332987 | M 33 | 6,970 ft | Jun 1984 | — | — |
| 42-38332938 | M 31 | 6,900 ft | Jun 1984 | — | — |
| 42-38332982 | K 10 | 7,130 ft | May 1984 | Mar 2021 | Yes |
| 42-38332985 | M 32 | 6,980 ft | May 1984 | — | — |
| 42-38332929 | K 9 | 7,100 ft | Apr 1984 | Mar 2021 | Yes |
| 42-38332650 | M 30 | 6,970 ft | Dec 1983 | Sep 2023 | Yes |
| 42-38332651 | M 29 | 7,000 ft | Dec 1983 | — | — |
| 42-38332647 | M 28 | 6,900 ft | Nov 1983 | — | — |
| 42-38332532 | M 27 | 7,050 ft | Aug 1983 | Oct 2023 | Yes |
| 42-38332213 | F 6X | 7,120 ft | Dec 1982 | — | — |
| 42-38332216 | M 9X | 6,990 ft | Oct 1982 | Nov 2023 | Yes |
| 42-38332239 | M 8X | 7,000 ft | Oct 1982 | Nov 2023 | Yes |
| 42-38332236 | C 7X | 7,140 ft | Aug 1982 | Jan 2024 | Yes |
| 42-38332238 | E 8X | 7,100 ft | Aug 1982 | Dec 2023 | Yes |
| 42-38332154 | M 25X | 7,000 ft | May 1982 | — | — |
| 42-38332217 | M 14X | 7,050 ft | Apr 1982 | — | — |
| 42-38332172 | M 21X | 7,010 ft | Apr 1982 | — | — |
| 42-38332122 | F 3X | 7,160 ft | Apr 1982 | Jan 2020 | Yes |
| 42-38332067 | K 5X | 7,100 ft | Mar 1982 | Dec 2023 | Yes |
| 42-38332119 | M 4X | 7,070 ft | Feb 1982 | Dec 2023 | Yes |
The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.
Every month this lease reported (91)
Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.
91 months
| May 2026 | 131,196 | 1,091,757 | 106.41 | 3.05 | $17,285,884 |
| Apr 2026 | 141,515 | 1,046,691 | 98.93 | 2.87 | $17,003,789 |
| Mar 2026 | 172,771 | 1,129,033 | 89.75 | 3.15 | $19,062,019 |
| Feb 2026 | 187,578 | 938,448 | 63.50 | 3.75 | $15,430,683 |
| Jan 2026 | 226,559 | 891,743 | 59.13 | 8.00 | $20,528,523 |
| Dec 2025 | 99,012 | 801,302 | 56.66 | 4.41 | $9,146,454 |
| Nov 2025 | 57,733 | 767,979 | 58.59 | 3.93 | $6,398,000 |
| Oct 2025 | 64,236 | 566,430 | 59.38 | 3.30 | $5,686,294 |
| Sep 2025 | 70,419 | 808,609 | 62.74 | 3.08 | $6,906,113 |
| Aug 2025 | 76,041 | 839,798 | 63.93 | 3.01 | $7,393,091 |
| Jul 2025 | 75,878 | 829,176 | 66.74 | 3.32 | $7,812,982 |
| Jun 2025 | 80,317 | 824,704 | 66.48 | 3.13 | $7,919,742 |
| May 2025 | 80,542 | 867,830 | 60.55 | 3.23 | $7,681,922 |
| Apr 2025 | 84,711 | 849,632 | 62.36 | 3.54 | $8,292,926 |
| Mar 2025 | 92,892 | 898,692 | 67.70 | 4.27 | $10,124,693 |
| Feb 2025 | 86,920 | 788,118 | 70.88 | 4.34 | $9,581,984 |
| Jan 2025 | 100,328 | 912,842 | 74.32 | 4.28 | $11,362,136 |
| Dec 2024 | 107,104 | 924,809 | 68.99 | 3.12 | $10,275,776 |
| Nov 2024 | 107,019 | 882,522 | 69.05 | 2.20 | $9,329,834 |
| Oct 2024 | 119,998 | 912,094 | 71.37 | 2.28 | $10,645,109 |
| Sep 2024 | 130,071 | 882,250 | 69.61 | 2.36 | $11,140,199 |
| Aug 2024 | 139,252 | 873,379 | 75.63 | 2.06 | $12,333,960 |
| Jul 2024 | 152,881 | 874,419 | 79.93 | 2.15 | $14,096,797 |
| Jun 2024 | 177,114 | 947,890 | 78.08 | 2.63 | $16,325,784 |
| May 2024 | 228,366 | 975,905 | 78.81 | 2.20 | $20,142,993 |
| Apr 2024 | 244,878 | 803,191 | 84.45 | 1.66 | $22,012,602 |
| Mar 2024 | 49,243 | 541,312 | 80.30 | 1.55 | $4,790,610 |
| Feb 2024 | 34,770 | 580,499 | 76.09 | 1.78 | $3,681,051 |
| Jan 2024 | 49,086 | 681,355 | 73.02 | 3.30 | $5,831,137 |
| Dec 2023 | 50,867 | 671,818 | 71.26 | 2.61 | $5,378,711 |
| Nov 2023 | 49,981 | 678,572 | 77.89 | 2.81 | $5,798,152 |
| Oct 2023 | 58,865 | 776,675 | 85.44 | 3.09 | $7,427,239 |
| Sep 2023 | 59,377 | 754,066 | 89.04 | 2.74 | $7,349,329 |
| Aug 2023 | 64,913 | 763,748 | 80.52 | 2.67 | $7,268,202 |
| Jul 2023 | 64,037 | 719,384 | 74.85 | 2.64 | $6,693,638 |
| Jun 2023 | 68,825 | 756,880 | 68.96 | 2.26 | $6,455,570 |
| May 2023 | 78,037 | 806,617 | 70.62 | 2.23 | $7,307,632 |
| Apr 2023 | 83,283 | 793,993 | 78.12 | 2.24 | $8,282,834 |
| Mar 2023 | 94,580 | 784,817 | 72.85 | 2.39 | $8,768,346 |
| Feb 2023 | 94,323 | 660,012 | 75.11 | 2.47 | $8,711,979 |
| Jan 2023 | 109,115 | 685,491 | 76.53 | 3.39 | $10,672,823 |
| Dec 2022 | 104,445 | 610,434 | 76.41 | 5.73 | $11,477,868 |
| Nov 2022 | 158,087 | 626,318 | 85.00 | 5.65 | $16,973,712 |
| Oct 2022 | 74,621 | 511,625 | 87.18 | 5.86 | $9,505,505 |
| Sep 2022 | 49,098 | 496,499 | 84.88 | 8.16 | $8,220,697 |
| Aug 2022 | 62,939 | 648,964 | 94.52 | 9.13 | $11,872,193 |
| Jul 2022 | 82,570 | 751,308 | 101.58 | 7.54 | $14,053,886 |
| Jun 2022 | 90,751 | 776,814 | 115.09 | 7.98 | $16,641,333 |
| May 2022 | 109,900 | 727,637 | 109.37 | 8.43 | $18,155,955 |
| Apr 2022 | 72,013 | 655,267 | 104.22 | 6.84 | $11,985,649 |
| Mar 2022 | 47,335 | 627,863 | 108.88 | 5.08 | $8,341,119 |
| Feb 2022 | 52,820 | 599,290 | 91.05 | 4.86 | $7,721,115 |
| Jan 2022 | 59,666 | 714,105 | 81.84 | 4.54 | $8,123,445 |
| Dec 2021 | 75,960 | 811,636 | 71.32 | 3.90 | $8,582,133 |
| Nov 2021 | 79,411 | 814,283 | 77.43 | 5.24 | $10,413,072 |
| Oct 2021 | 88,287 | 865,788 | 79.79 | 5.71 | $11,991,420 |
| Sep 2021 | 94,551 | 854,996 | 69.86 | 5.35 | $11,180,348 |
| Aug 2021 | 112,617 | 931,104 | 66.02 | 4.22 | $11,364,783 |
| Jul 2021 | 133,220 | 982,128 | 70.78 | 3.98 | $13,340,224 |
| Jun 2021 | 159,361 | 895,858 | 69.49 | 3.38 | $14,102,551 |
| May 2021 | 134,904 | 785,549 | 63.48 | 3.02 | $10,934,234 |
| Apr 2021 | 63,379 | 678,019 | 60.36 | 2.76 | $5,695,818 |
| Mar 2021 | 81,186 | 721,938 | 61.30 | 2.72 | $6,938,164 |
| Feb 2021 | 76,149 | 449,597 | 57.80 | 5.55 | $6,895,754 |
| Jan 2021 | 97,839 | 526,181 | 50.41 | 2.81 | $6,410,775 |
| Dec 2020 | 83,945 | 512,816 | 44.64 | 2.68 | $5,119,324 |
| Nov 2020 | 97,225 | 466,117 | 38.77 | 2.71 | $5,030,992 |
| Oct 2020 | 55,838 | 346,885 | 36.97 | 2.48 | $2,924,061 |
| Sep 2020 | 57,823 | 360,707 | 37.09 | 1.99 | $2,862,837 |
| Aug 2020 | 65,331 | 391,079 | 39.98 | 2.39 | $3,544,696 |
| Jul 2020 | 73,419 | 411,726 | 38.37 | 1.83 | $3,568,536 |
| Jun 2020 | 81,073 | 421,550 | 34.90 | 1.69 | $3,541,998 |
| May 2020 | 91,267 | 456,159 | 16.92 | 1.81 | $2,372,052 |
| Apr 2020 | 95,763 | 387,909 | 14.75 | 1.80 | $2,112,439 |
| Mar 2020 | 60,669 | 184,299 | 30.34 | 1.86 | $2,182,799 |
| Feb 2020 | 71,462 | 171,899 | 49.88 | 1.98 | $3,905,000 |
| Jan 2020 | 86,059 | 151,108 | 57.25 | 2.09 | $5,243,410 |
| Dec 2019 | 109,099 | 141,291 | 59.01 | 2.30 | $6,763,517 |
| Nov 2019 | 88,490 | 80,655 | 55.30 | 2.75 | $5,115,355 |
| Oct 2019 | 40,543 | 40,535 | 53.47 | 2.42 | $2,265,870 |
| Sep 2019 | 39,090 | 42,055 | 55.05 | 2.66 | $2,263,656 |
| Aug 2019 | 7,450 | 10,399 | 53.11 | 2.30 | $419,633 |
| Jul 2019 | 771 | 4,982 | 56.27 | 2.46 | $55,640 |
| Jun 2019 | 709 | 5,552 | 52.78 | 2.49 | $51,252 |
| May 2019 | 263 | 6,280 | 58.48 | 2.74 | $32,589 |
| Apr 2019 | 301 | 6,044 | 62.63 | 2.75 | $35,477 |
| Mar 2019 | 317 | 6,840 | 56.80 | 3.06 | $38,950 |
| Feb 2019 | 245 | 5,949 | 50.85 | 2.79 | $29,069 |
| Jan 2019 | 320 | 7,702 | 46.03 | 3.23 | $39,593 |
| Dec 2018 | 915 | 10,161 | 46.59 | 4.19 | $85,158 |
| Nov 2018 | 913 | 12,274 | 52.93 | 4.24 | $100,333 |
How to read this page
The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.
Oil 131,196 bbl × $106.41 = $13,960,566 Casinghead gas 1,091,757 Mcf × $ 3.05 = $3,325,317 ──────────────────────────────────────────────────── Month total $17,285,884
The volumes are the state's, unchanged
Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.
The dollars are a multiplication, not a valuation
Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.
Oil and gas are priced differently
Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.
A lease is not a well
The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/20070 is the state's own key, not one this site invented.