MARTIN, NAN "B"
Operated by PRIMEXX OPERATING CORPORATION (P-5 677852) in the CLAYTON RANCH, N. (SPRABERRY) 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 | 327,155 bbl | $22,562,011 |
| Casinghead gas | Production | 191,943 Mcf | $1,522,984 |
| Total | $24,084,995 | ||
Wells on this lease (9)
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 32.8842, -101.5167. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 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, 9 of 9 wells. Median 6,800 ft, with the middle half between 6,575 and 6,800 ft; the shallowest is 5,922 ft and the deepest 8,963 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, 9 of 9 wells, Jan 2002 – Oct 2018. 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 8.2 years across the 2 wells that filed both dates, with the middle half between 8.1 years and 8.3 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.
9 wells
| 42-03331833 | 3405 | 6,600 ft | Oct 2018 | — | — |
| 42-03332029 | 2715 | 8,963 ft | Sep 2018 | — | — |
| 42-03332065 | 2717 | 5,922 ft | Nov 2008 | — | — |
| 42-03332044 | 2716 | 6,800 ft | Dec 2007 | — | — |
| 42-03331916 | 3411 | 6,800 ft | Jul 2005 | Jun 2013 | Yes |
| 42-03331905 | 3410WS | 6,250 ft | Mar 2005 | Sep 2004 | — |
| 42-03331824 | 2706 | 6,800 ft | Jan 2003 | Jun 2011 | Yes |
| 42-03331789 | 1 | 6,575 ft | Dec 2002 | — | — |
| 42-03331803 | 2 | 6,810 ft | Jan 2002 | — | — |
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 (60)
Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.
60 months
| Jul 2009 | 0 | 0 | 61.13 | 3.46 | $0 |
| Jun 2009 | 0 | 0 | 66.16 | 3.90 | $0 |
| May 2009 | 0 | 0 | 54.74 | 3.93 | $0 |
| Apr 2009 | 0 | 0 | 46.77 | 3.59 | $0 |
| Mar 2009 | 3,883 | 3,116 | 42.14 | 4.06 | $176,277 |
| Feb 2009 | 2,941 | 3,163 | 32.81 | 4.63 | $111,148 |
| Jan 2009 | 2,486 | 2,231 | 35.86 | 5.37 | $101,131 |
| Dec 2008 | 2,518 | 2,817 | 37.10 | 5.98 | $110,255 |
| Nov 2008 | 1,821 | 2,703 | 55.49 | 6.86 | $119,591 |
| Oct 2008 | 4,306 | 3,639 | 75.24 | 6.92 | $349,173 |
| Sep 2008 | 5,177 | 6,102 | 101.76 | 7.88 | $574,878 |
| Aug 2008 | 6,461 | 6,127 | 114.22 | 8.48 | $789,951 |
| Jul 2008 | 7,681 | 6,964 | 131.08 | 11.39 | $1,086,141 |
| Jun 2008 | 6,620 | 5,700 | 131.33 | 13.03 | $943,691 |
| May 2008 | 8,497 | 6,882 | 123.17 | 11.57 | $1,126,230 |
| Apr 2008 | 6,695 | 7,697 | 110.31 | 10.45 | $818,997 |
| Mar 2008 | 8,129 | 9,341 | 101.90 | 9.66 | $918,617 |
| Feb 2008 | 5,937 | 4,164 | 92.53 | 8.77 | $585,871 |
| Jan 2008 | 5,564 | 3,755 | 90.38 | 8.21 | $533,687 |
| Dec 2007 | 6,012 | 3,511 | 88.33 | 7.30 | $556,677 |
| Nov 2007 | 5,877 | 3,097 | 91.67 | 7.29 | $561,327 |
| Oct 2007 | 5,241 | 2,959 | 82.85 | 6.92 | $454,699 |
| Sep 2007 | 5,581 | 3,439 | 75.84 | 6.24 | $444,737 |
| Aug 2007 | 7,554 | 2,845 | 69.06 | 6.39 | $539,853 |
| Jul 2007 | 6,962 | 2,896 | 70.90 | 6.39 | $512,105 |
| Jun 2007 | 7,370 | 2,930 | 62.00 | 7.55 | $479,057 |
| May 2007 | 5,848 | 3,220 | 58.74 | 7.85 | $368,777 |
| Apr 2007 | 5,714 | 3,798 | 59.61 | 7.81 | $370,256 |
| Mar 2007 | 9,478 | 4,733 | 56.92 | 7.30 | $574,048 |
| Feb 2007 | 7,240 | 3,948 | 55.10 | 8.22 | $431,361 |
| Jan 2007 | 4,192 | 2,996 | 50.30 | 6.73 | $231,011 |
| Dec 2006 | 10,356 | 5,205 | 56.65 | 6.92 | $622,678 |
| Nov 2006 | 10,583 | 7,319 | 54.20 | 7.62 | $629,351 |
| Oct 2006 | 10,221 | 7,219 | 54.90 | 6.01 | $604,547 |
| Sep 2006 | 7,889 | 5,572 | 60.08 | 5.04 | $502,038 |
| Aug 2006 | 8,914 | 5,678 | 68.71 | 7.34 | $654,157 |
| Jul 2006 | 8,374 | 4,405 | 69.37 | 6.34 | $608,844 |
| Jun 2006 | 7,607 | 3,806 | 66.28 | 6.38 | $528,489 |
| May 2006 | 9,117 | 3,510 | 66.01 | 6.42 | $624,365 |
| Apr 2006 | 7,545 | 3,348 | 64.39 | 7.36 | $510,465 |
| Mar 2006 | 2,795 | 2,876 | 56.70 | 7.08 | $178,847 |
| Feb 2006 | 1,161 | 1,726 | 57.59 | 7.75 | $80,240 |
| Jan 2006 | 6,204 | 1,478 | 60.59 | 8.93 | $389,104 |
| Dec 2005 | 4,077 | 854 | 54.94 | 13.42 | $235,447 |
| Nov 2005 | 2,472 | 770 | 54.69 | 10.59 | $143,347 |
| Oct 2005 | 4,931 | 1,612 | 58.34 | 13.80 | $309,913 |
| Sep 2005 | 7,041 | 2,702 | 61.45 | 12.08 | $465,307 |
| Aug 2005 | 6,380 | 2,053 | 61.51 | 9.80 | $412,547 |
| Jul 2005 | 5,064 | 1,835 | 55.69 | 7.84 | $296,407 |
| Jun 2005 | 4,386 | 1,592 | 52.33 | 7.38 | $241,270 |
| May 2005 | 4,050 | 1,521 | 45.22 | 6.65 | $193,257 |
| Apr 2005 | 4,446 | 1,844 | 49.20 | 7.36 | $232,316 |
| Mar 2005 | 3,854 | 1,341 | 50.37 | 7.15 | $203,721 |
| Feb 2005 | 2,296 | 1,745 | 45.22 | 6.31 | $114,839 |
| Jan 2005 | 5,168 | 1,409 | 43.16 | 6.32 | $231,959 |
| Dec 2004 | 4,782 | 1,118 | 39.86 | 6.75 | $198,158 |
| Nov 2004 | 5,507 | 1,695 | 45.28 | 6.33 | $260,087 |
| Oct 2004 | 5,137 | 1,193 | 49.70 | 6.52 | $263,081 |
| Sep 2004 | 5,311 | 950 | 43.24 | 5.28 | $234,667 |
| Aug 2004 | 5,702 | 794 | 42.37 | 5.55 | $246,001 |
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 3,883 bbl × $ 42.14 = $163,630 Casinghead gas 3,116 Mcf × $ 4.06 = $12,648 ──────────────────────────────────────────────────── Month total $176,277
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. 8A/O/68682 is the state's own key, not one this site invented.