NUNN, J. F. -A-

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13968District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$23.4 M
Nov 1995 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
367
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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.

StreamBasisVolumeValue
OilDisposition412,739 bbl$17,450,657
Casinghead gasProduction1,543,172 Mcf$5,940,389
Total$23,391,046

162,890 Mcf of this lease's gas, across 14 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (16)

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 31.5459, -101.6990. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.6 miles.

31.54671, -101.69813 · centre of the wells drawn, derived

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.

On the schedule
100.0%
16 of 16 wells
With a plug date
100.0%
16 of 16 wells
Median depth
8,358 ft
16 wells filed one
Completion to plug
26.9 years
median over 12 wells

What the state filed about each well

On the RRC proration schedule
16100.0%
A plug date is filed
16100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
16100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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, 16 of 16 wells. Median 8,358 ft, with the middle half between 8,115 and 8,503 ft; the shallowest is 6,642 ft and the deepest 8,550 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, 12 of 16 wells, Jan 1975 – Oct 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1975 – Oct 2025
12 of 16 wells; 4 filed none
Plug dates filed
Aug 2000 – May 2026
16 of 16 wells

Last completion to plug: a median of 26.9 years across the 12 wells that filed both dates, with the middle half between 23.7 years and 31.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-3830164956,642 ftMar 2022Yes
42-38301658156,710 ftJan 2023Yes
42-38301659167,710 ftJan 2003Yes
42-3830169787,620 ftJul 2018Yes
42-3830165298,550 ftOct 2025May 2026Yes
42-38334218238,250 ftSep 1993Apr 2023Yes
42-38334190228,375 ftDec 1992Dec 2022Yes
42-38334000218,260 ftJul 1990Mar 2016Yes
42-38333987208,260 ftJun 1990Mar 2025Yes
42-38333970198,340 ftNov 1989Jan 2003Yes
42-38333825178,400 ftNov 1987Dec 2022Yes
42-38333826188,400 ftNov 1987Dec 2015Yes
42-3830164628,487 ftJan 1982Aug 2000Yes
42-3830165178,550 ftJul 1975Nov 2000Yes
42-3830164738,550 ftMar 1975Nov 2000Yes
42-3830165068,550 ftJan 1975Mar 2022Yes

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 (367)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

367 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 2022650108.885.08$7,077
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 202196079.795.71$7,660
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 202123069.493.38$1,598
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020032544.642.68$870
Nov 2020028438.772.71$769
Oct 2020024236.972.48$600
Sep 20200937.091.99$18
Aug 202002239.982.39$52
Jul 202003338.371.83$60
Jun 202002334.901.69$39
May 2020031916.921.81$579
Apr 202016350914.751.80$3,323
Mar 202017454230.341.86$6,285
Feb 202034356249.881.98$18,222
Jan 2020282757.252.09$1,847
Dec 201901,14759.012.30$2,643
Nov 20191801,19955.302.75$13,252
Oct 20191781,32753.472.42$12,727
Sep 20191821,26455.052.66$13,378
Aug 20191711,20353.112.30$11,854
Jul 20192901,13056.272.46$19,098
Jun 20191761,18552.782.49$12,241
May 20193481,12558.482.74$23,434
Apr 20193461,11262.632.75$24,729
Mar 20191781,09056.803.06$13,448
Feb 20191771,02350.852.79$11,857
Jan 20191691,12746.033.23$11,417
Dec 20183611,16746.594.19$21,703
Nov 20187331,78252.934.24$46,348
Oct 20189102,03961.443.40$62,839
Sep 20189101,72459.543.11$59,540
Aug 20183101,48559.403.07$22,968
Jul 20185211,79365.142.93$39,195
Jun 20185141,55360.183.08$35,711
May 20188641,44365.382.90$60,674
Apr 20186802,00063.842.90$49,213
Mar 20189962,07661.222.79$66,761
Feb 20185171,76961.782.77$36,834
Jan 20188681,97262.874.01$62,478
Dec 20176751,84157.272.92$44,036
Nov 20177001,95055.423.12$44,875
Oct 20171,2032,71149.292.98$67,385
Sep 20176912,74647.523.09$41,314
Aug 20179232,55445.373.00$49,550
Jul 20178852,56243.873.09$46,735
Jun 20171,2282,81242.493.09$60,859
May 20175303,12745.373.26$34,251
Apr 20171,2693,05147.933.21$70,622
Mar 20171,0493,24246.772.98$58,735
Feb 20171,2822,98950.452.95$73,502
Jan 20179163,17549.413.42$56,114
Dec 20161,1133,01748.763.72$65,502
Nov 20161,0703,12542.492.64$53,728
Oct 20161,0793,33046.193.09$60,130
Sep 20168692,91641.553.10$45,148
Aug 20161,3823,02141.442.92$66,105
Jul 20167141,78341.622.92$34,931
Jun 20168912,47445.352.69$47,052
May 20169043,16042.521.99$44,730
Apr 20161,0613,08136.561.99$44,925
Mar 20169113,09233.011.79$35,619
Feb 20169132,68126.472.06$29,700
Jan 20161,0853,01527.352.36$36,803
Dec 20158992,97032.362.00$35,036
Nov 20151,0792,74638.792.17$47,806
Oct 20151,0832,69843.552.43$53,712
Sep 20158772,51842.992.76$44,648
Aug 20155061,66640.162.87$25,107
Jul 20151,0192,63548.152.95$56,825
Jun 20158833,01656.152.88$58,275
May 20159013,13555.212.96$59,010
Apr 20158892,47749.822.71$50,994
Mar 20157362,95242.892.93$40,230
Feb 20159252,87844.662.98$49,876
Jan 20151,2853,16143.433.10$65,609
Dec 20141,0703,19354.693.59$69,986
Nov 20141,2543,17070.464.25$101,835
Oct 20148933,36978.303.90$83,064
Sep 20149042,93786.164.05$89,770
Aug 20149042,51089.394.04$90,937
Jul 20148973,10596.564.18$99,592
Jun 20141,2603,26098.164.74$139,124
May 20141,1103,59494.734.73$122,138
Apr 20141,2953,47995.944.81$140,973
Mar 20141,4713,66795.895.06$159,597
Feb 20141,2733,15897.406.19$143,545
Jan 20141,0983,56590.404.86$116,588
Dec 20131,0553,34891.824.35$111,449
Nov 20137192,95288.853.74$74,919
Oct 20131,4263,96997.423.78$153,921
Sep 20137142,709104.113.72$84,406
Aug 20137053,224104.253.52$84,853
Jul 20131,0563,199102.523.72$120,154
Jun 20135313,37994.403.93$63,417
May 20131,5284,16894.834.15$162,194
Apr 20131,4283,88093.964.28$150,791
Mar 20131,0743,50093.623.91$114,243
Feb 20133513,67691.233.42$44,593
Jan 20135383,11291.603.42$59,924
Dec 20128963,93586.773.42$91,204
Nov 20121,7884,27886.953.62$170,974
Oct 20128933,98989.383.40$93,378
Sep 20127143,12894.672.92$76,723
Aug 20127142,71992.662.91$74,067
Jul 20121,0762,14585.133.02$98,080
Jun 20128962,96179.822.52$78,978
May 20127143,93491.612.49$75,199
Apr 20121,1964,274101.652.00$130,108
Mar 20121,3664,657105.052.22$153,847
Feb 20128634,183101.102.57$98,001
Jan 20121,5364,23798.092.73$162,251
Dec 20111,1714,33496.873.24$127,476
Nov 20111,3774,33995.723.31$146,174
Oct 20111,3894,55584.983.65$134,656
Sep 20111,1824,18583.623.99$115,519
Aug 20111,1904,45883.404.15$117,744
Jul 20111,6924,61694.144.52$180,136
Jun 20111,1844,23492.904.64$129,639
May 20111,1903,47198.134.40$132,064
Apr 20111,0134,037105.964.33$124,831
Mar 20111,1873,97196.364.06$130,491
Feb 20116823,42585.644.18$72,723
Jan 20111,2243,63386.504.59$122,547
Dec 20108973,81485.734.35$93,482
Nov 20106753,14880.843.80$66,515
Oct 20108603,82478.103.51$80,584
Sep 20101,0303,86672.633.98$90,194
Aug 20101,2584,06673.684.42$110,659
Jul 20105373,75972.554.74$56,764
Jun 20108973,98370.364.91$82,671
May 20107093,89071.124.24$66,899
Apr 20101,0743,98781.694.12$104,172
Mar 20101,2634,32278.394.39$117,974
Feb 20101,2673,79973.585.44$113,901
Jan 20101,4174,16074.365.96$130,179
Dec 20091,1024,35871.445.48$102,625
Nov 20091,2624,40174.593.75$110,643
Oct 20091,0794,22272.544.11$95,624
Sep 20091,0714,27565.543.06$83,295
Aug 20091,0584,54867.423.22$85,968
Jul 20091,0734,40761.133.46$80,861
Jun 20091,0624,10966.163.90$86,266
May 20098864,00154.743.93$64,207
Apr 20098873,79746.773.59$55,107
Mar 20091,0363,89342.144.06$59,459
Feb 20091,0813,42832.814.63$51,350
Jan 20091,0964,03135.865.37$60,953
Dec 20081,2363,87637.105.98$69,023
Nov 20087273,79155.496.86$66,349
Oct 20081,0784,19575.246.92$110,146
Sep 20088893,938101.767.88$121,485
Aug 20085243,776114.228.48$91,883
Jul 20088944,266131.0811.39$165,773
Jun 20081,0564,281131.3313.03$194,477
May 20081,0784,424123.1711.57$183,982
Apr 20088974,167110.3110.45$142,513
Mar 20081,4334,383101.909.66$188,380
Feb 20081,1004,19792.538.77$138,593
Jan 20081,4144,38090.388.21$163,738
Dec 20071,0784,50188.337.30$128,086
Nov 20071,3874,41091.677.29$159,303
Oct 20078983,60282.856.92$99,332
Sep 20071,0354,08075.846.24$103,971
Aug 20071,0454,25169.066.39$99,323
Jul 20071,2514,38170.906.39$116,681
Jun 20071,0704,50462.007.55$100,338
May 20077284,36358.747.85$76,996
Apr 20071,0784,53259.617.81$99,633
Mar 20078914,47556.927.30$83,392
Feb 20075423,41455.108.22$57,914
Jan 20071,2514,43350.306.73$92,745
Dec 20061,0813,92956.656.92$88,421
Nov 20061,2564,10254.207.62$99,322
Oct 20068784,62754.906.01$76,028
Sep 20065292,61160.085.04$44,934
Aug 20067104,02068.717.34$78,291
Jul 20068514,61169.376.34$88,280
Jun 20061,0504,81866.286.38$100,352
May 20061,2345,19666.016.42$114,841
Apr 20061,4175,05564.397.36$128,448
Mar 20061,2375,30756.707.08$107,727
Feb 20068994,30557.597.75$85,142
Jan 20061,4255,34760.598.93$134,107
Dec 20051,4264,98654.9413.42$145,234
Nov 20051,3854,92654.6910.59$127,904
Oct 20051,2315,35758.3413.80$145,720
Sep 20057014,68261.4512.08$99,630
Aug 20056974,63061.519.80$88,232
Jul 20051,0135,10155.697.84$96,424
Jun 20055324,46452.337.38$60,789
May 20058874,80745.226.65$72,082
Apr 20051,2254,71349.207.36$94,960
Mar 20051,0734,93250.377.15$89,335
Feb 20057194,40645.226.31$60,324
Jan 20051,4175,27143.166.32$94,482
Dec 20041,4295,60039.866.75$94,766
Nov 20041,2705,19245.286.33$90,373
Oct 20041,0775,80949.706.52$91,373
Sep 20041,3655,77443.245.28$89,532
Aug 20041,0175,35742.375.55$72,825
Jul 20041,5936,55238.286.08$100,844
Jun 20042,1406,81736.106.43$121,108
May 20041,3726,23637.486.49$91,923
Apr 20041,4185,90834.475.86$83,490
Mar 20041,5796,21534.365.53$88,624
Feb 20042,1796,10932.455.51$104,367
Jan 20041,9746,60132.036.30$104,811
Dec 20032,5206,78530.266.30$119,012
Nov 20031,7906,47628.804.60$81,310
Oct 20031,7897,05328.174.76$83,966
Sep 20031,7856,64626.314.75$78,528
Aug 20031,7787,13829.765.13$89,529
Jul 20031,4266,05929.415.17$73,269
Jun 20031,1955,64628.565.98$67,909
May 20031,9186,67626.595.97$90,873
Apr 20031,7806,65626.675.41$83,463
Mar 20032,1496,69931.146.10$107,757
Feb 20031,7966,23233.487.93$109,524
Jan 20031,9646,59130.315.58$96,320
Dec 20021,9946,57526.914.85$85,572
Nov 20021,6256,64124.664.14$67,546
Oct 20022,1526,99526.464.23$86,525
Sep 20021,5806,52427.443.64$67,071
Aug 20022,1526,91025.963.16$77,730
Jul 20021,9697,37924.583.06$70,991
Jun 20022,1356,84623.733.34$73,517
May 20021,9217,19424.663.58$73,155
Apr 20021,9417,05023.653.51$70,667
Mar 20022,4387,05022.003.10$75,510
Feb 20022,6216,51118.222.38$63,223
Jan 20021,5846,29317.172.38$42,147
Dec 20011,9756,68616.932.36$49,245
Nov 20011,2336,53718.072.41$38,005
Oct 20012,1517,30419.782.53$61,018
Sep 20011,9207,16924.262.25$62,719
Aug 20012,5657,58024.873.05$86,935
Jul 20011,7257,55923.933.20$65,446
Jun 20012,1047,69024.563.82$81,082
May 20011,9417,90125.524.31$83,566
Apr 20012,1287,41124.685.34$92,059
Mar 20012,1047,62624.545.38$92,633
Feb 20012,4157,21527.755.77$108,626
Jan 20011,9907,01027.478.40$113,541
Dec 20002,1687,18926.889.12$123,857
Nov 20002,3197,21132.215.66$115,495
Oct 20002,0448,00331.235.15$105,014
Sep 20002,3127,92031.875.19$114,761
Aug 20001,9798,04529.644.54$95,188
Jul 20002,0118,47728.534.09$92,043
Jun 20002,1238,04629.304.40$97,584
May 20002,0548,67827.263.68$87,925
Apr 20002,0038,15724.513.12$74,511
Mar 20001,8448,45428.422.86$76,583
Feb 20002,3528,11427.622.73$87,085
Jan 20002,3398,10025.272.48$79,199
Dec 19992,2127,75124.282.42$72,494
Nov 19992,3377,92823.192.43$73,492
Oct 19992,1938,33020.982.80$69,364
Sep 19992,4239,27221.752.62$76,982
Aug 19992,3489,53819.262.88$72,650
Jul 19992,1738,86617.892.37$59,908
Jun 19991,7798,22615.942.36$47,788
May 19992,1858,77615.792.32$54,870
Apr 19991,8408,03315.102.21$45,521
Mar 19992,0028,52412.471.84$40,635
Feb 19991,8357,6779.981.82$32,268
Jan 19991,9808,37310.381.90$36,461
Dec 19982,3548,3749.201.77$36,507
Nov 19981,9978,44110.892.19$40,197
Oct 19982,5409,01312.421.97$49,295
Sep 19982,3319,36812.592.08$48,857
Aug 19982,13710,05711.301.91$43,330
Jul 19982,31410,64211.742.24$50,975
Jun 19981,8079,20211.242.24$40,898
May 19982,88910,77712.622.21$60,237
Apr 19982,57410,11613.042.51$58,909
Mar 19982,6029,37212.802.31$54,950
Feb 19982,5929,08613.952.30$57,048
Jan 19983,1499,93314.702.15$67,694
Dec 19972,8859,75516.322.41$70,603
Nov 19972,90010,05618.193.09$83,807
Oct 19973,03310,90019.253.15$92,718
Sep 19972,29010,37817.742.95$71,290
Aug 19972,26510,00317.862.55$66,008
Jul 19972,37210,80517.582.25$65,978
Jun 19972,27410,16217.242.26$62,141
May 19973,09810,48418.972.31$82,971
Apr 19972,39412,03317.882.08$67,867
Mar 19972,97011,11518.951.94$77,835
Feb 19972,5769,68620.492.21$74,149
Jan 19972,96110,88223.483.54$108,043
Dec 19963,10510,82523.32$72,409
Nov 19963,11411,05121.97$68,415
Oct 19962,68611,12623.31$62,611
Sep 19962,68311,34922.22$59,616
Aug 19962,87612,07620.26$58,268
Jul 19962,69311,63419.55$52,648
Jun 19962,48011,72618.73$46,450
May 19962,91212,11419.43$56,580
Apr 19962,74611,37221.51$59,066
Mar 19962,91011,79719.38$56,396
Feb 19962,67211,30516.98$45,371
Jan 19962,98411,85617.07$50,937
Dec 19953,16312,52317.19$54,372
Nov 19953,30312,13616.00$52,848

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.

Mar 2022 — as filed, then multipliedworked
Oil                   65 bbl  × $108.88 =     $7,077
Casinghead gas         0 Mcf  × $  5.08 =         $0

────────────────────────────────────────────────────
Month total                                   $7,077

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/13968 is the state's own key, not one this site invented.