SAU MARINER 43

Operated by APACHE CORPORATION (P-5 27200) 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 12828District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$18.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
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.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition212,763 bbl$12,628,723
Casinghead gasProduction1,346,320 Mcf$6,278,414
Total$18,907,138

96,061 Mcf of this lease's gas, across 48 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 (8)

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 31.4883, -101.6629. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.48797, -101.66278 · 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
37.5%
3 of 8 wells
With a plug date
37.5%
3 of 8 wells
Median depth
8,237 ft
8 wells filed one
Completion to plug
15.2 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
337.5%
A plug date is filed
337.5%
BothOn the schedule and plugged. Neither fact cancels the other.
337.5%
NeitherNo plug date, and not on the schedule.
562.5%

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, 8 of 8 wells. Median 8,237 ft, with the middle half between 8,182 and 8,251 ft; the shallowest is 8,145 ft and the deepest 8,313 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, 8 of 8 wells, May 1990 – May 2007. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1990 – May 2007
8 of 8 wells
Plug dates filed
Sep 2014 – Jun 2018
3 of 8 wells; 5 filed none

Last completion to plug: a median of 15.2 years across the 3 wells that filed both dates, with the middle half between 11.4 years and 19.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-383359371C8,183 ftMay 2007
42-383358642 C8,237 ftJan 2007Sep 2014Yes
42-383357921B8,313 ftJul 2006
42-3833533238,250 ftAug 2003
42-383352642B8,252 ftMay 2003
42-383352622A8,236 ftApr 2003Jun 2018Yes
42-3833466818,145 ftApr 1997
42-3833400428,177 ftMay 1990Jan 2015Yes

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 (401)

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

401 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 20251162.363.54$66
Mar 20250167.704.27$4
Feb 20250170.884.34$4
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240269.052.20$4
Oct 2024881771.372.28$6,319
Sep 202401469.612.36$33
Aug 202402675.632.06$54
Jul 202403279.932.15$69
Jun 202404378.082.63$113
May 202408478.812.20$185
Apr 202422630484.451.66$19,590
Mar 2024039680.301.55$612
Feb 202424436776.091.78$19,221
Jan 2024037773.023.30$1,243
Dec 202321138371.262.61$16,036
Nov 202324640177.892.81$20,287
Oct 2023047185.443.09$1,454
Sep 202324247289.042.74$22,839
Aug 202323646380.522.67$20,240
Jul 2023050874.852.64$1,342
Jun 202324442168.962.26$17,777
May 202323042670.622.23$17,191
Apr 2023042578.122.24$951
Mar 2023042772.852.39$1,022
Feb 202348535975.112.47$37,314
Jan 2023035276.533.39$1,192
Dec 2022052376.415.73$2,996
Nov 202215443385.005.65$15,535
Oct 202218442287.185.86$18,516
Sep 2022066584.888.16$5,429
Aug 202217553294.529.13$21,397
Jul 2022142501101.587.54$18,203
Jun 20220306115.097.98$2,441
May 2022144432109.378.43$19,392
Apr 2022116400104.226.84$14,825
Mar 2022115428108.885.08$14,694
Feb 202211838591.054.86$12,615
Jan 202212446181.844.54$12,240
Dec 202123950071.323.90$18,995
Nov 202114459777.435.24$14,276
Oct 202114569779.795.71$15,552
Sep 202135470969.865.35$28,524
Aug 202117689666.024.22$15,401
Jul 202120391170.783.98$17,996
Jun 202118688469.493.38$15,914
May 202118398563.483.02$14,589
Apr 202118885560.362.76$13,706
Mar 202137496161.302.72$25,537
Feb 2021098157.805.55$5,443
Jan 20213441,10750.412.81$20,452
Dec 202016996644.642.68$10,129
Nov 20201771,12138.772.71$9,896
Oct 202016995236.972.48$8,607
Sep 202017579337.091.99$8,070
Aug 202017391539.982.39$9,099
Jul 202030899238.371.83$13,628
Jun 202017399134.901.69$7,713
May 20202571,06316.921.81$6,278
Apr 20202861,09014.751.80$6,185
Mar 20202701,12430.341.86$10,278
Feb 20202911,20049.881.98$16,892
Jan 20203831,32857.252.09$24,709
Dec 20194091,32659.012.30$27,191
Nov 20194021,19855.302.75$25,526
Oct 20194181,42653.472.42$25,799
Sep 20191981,38255.052.66$14,572
Aug 20193611,13653.112.30$21,790
Jul 20192831,26656.272.46$19,039
Jun 20194071,16352.782.49$24,379
May 20192141,39258.482.74$16,329
Apr 20192141,27162.632.75$16,899
Mar 20192121,19156.803.06$15,689
Feb 20194241,24050.852.79$25,023
Jan 20194281,33446.033.23$24,007
Dec 20182201,35446.594.19$15,917
Nov 20184331,27952.934.24$28,338
Oct 20182191,33661.443.40$17,995
Sep 20184341,26959.543.11$29,784
Aug 201801,41559.403.07$4,339
Jul 20184221,37865.142.93$31,529
Jun 20182151,39760.183.08$17,237
May 20184451,46565.382.90$33,344
Apr 20184331,45263.842.90$31,855
Mar 20184001,53561.222.79$28,766
Feb 20184471,45461.782.77$31,638
Jan 20183991,72362.874.01$31,993
Dec 20172181,41957.272.92$16,631
Nov 20172721,10755.423.12$18,526
Oct 20172211,13749.292.98$14,286
Sep 2017121,12047.523.09$4,028
Aug 20174231,41545.373.00$23,443
Jul 20175041,58643.873.09$27,007
Jun 20173351,71542.493.09$19,529
May 20173841,63345.373.26$22,751
Apr 20172541,52047.933.21$17,056
Mar 20173252,10546.772.98$21,481
Feb 20175161,98850.452.95$31,902
Jan 20171131,66449.413.42$11,272
Dec 20163002,08548.763.72$22,390
Nov 20161042,27542.492.64$10,435
Oct 20163342,38146.193.09$22,785
Sep 2016892,40741.553.10$11,161
Aug 20164553,02041.442.92$27,687
Jul 20162583,81541.622.92$21,894
Jun 20162912,82845.352.69$20,792
May 20162962,90342.521.99$18,366
Apr 20163102,64336.561.99$16,596
Mar 20162972,49633.011.79$14,282
Feb 20162942,80226.472.06$13,564
Jan 20163352,98727.352.36$16,225
Dec 20157202,96732.362.00$29,237
Nov 20153262,93938.792.17$19,015
Oct 20152953,13843.552.43$20,462
Sep 20155543,14442.992.76$32,489
Aug 20154993,45240.162.87$29,956
Jul 20152853,40948.152.95$23,763
Jun 20154643,38156.152.88$35,801
May 20155003,49655.212.96$37,937
Apr 20156553,39649.822.71$41,824
Mar 20155333,37442.892.93$32,762
Feb 2015913,18144.662.98$13,531
Jan 20157543,46943.433.10$43,502
Dec 20143643,50754.693.59$32,502
Nov 20145953,43470.464.25$56,525
Oct 20143513,74178.303.90$42,077
Sep 20145933,82786.164.05$66,575
Aug 20144414,13589.394.04$56,106
Jul 20145113,99596.564.18$66,040
Jun 20146184,00998.164.74$79,653
May 20146894,32494.734.73$85,707
Apr 20143014,29395.944.81$49,523
Mar 20147204,31795.895.06$90,871
Feb 20145134,03097.406.19$74,920
Jan 20141774,46590.404.86$37,704
Dec 20139404,73091.824.35$106,907
Nov 20135384,37888.853.74$64,167
Oct 20133155,70697.423.78$52,252
Sep 20137695,576104.113.72$100,791
Aug 20136335,282104.253.52$84,597
Jul 20134796,452102.523.72$73,094
Jun 201385621,85994.403.93$166,787
May 20136928,58894.834.15$101,255
Apr 20134988,86293.964.28$84,744
Mar 20138078,44493.623.91$108,592
Feb 20136986,20991.233.42$84,913
Jan 20136656,64091.603.42$83,622
Dec 20127096,98786.773.42$85,417
Nov 201269916,25086.953.62$119,684
Oct 20127388,05089.383.40$93,330
Sep 20128437,57294.672.92$101,905
Aug 20126687,17492.662.91$82,760
Jul 20128856,38685.133.02$94,631
Jun 20123876,47379.822.52$47,196
May 20129926,75491.612.49$107,683
Apr 20128057,033101.652.00$95,872
Mar 20124237,388105.052.22$60,853
Feb 20129687,916101.102.57$118,211
Jan 20127537,02798.092.73$93,074
Dec 20119946,74096.873.24$118,125
Nov 20118306,95195.723.31$102,464
Oct 20118727,39084.983.65$101,065
Sep 20115675,07383.623.99$67,633
Aug 20111,1477,07483.404.15$125,012
Jul 20115677,44494.144.52$87,004
Jun 20118076,62392.904.64$105,700
May 20118927,50398.134.40$120,581
Apr 20117717,625105.964.33$114,736
Mar 20119827,56496.364.06$125,315
Feb 20118176,09285.644.18$95,432
Jan 20118667,24886.504.59$108,168
Dec 20109088,02085.734.35$112,712
Nov 20108447,88780.843.80$98,163
Oct 20101,2858,30778.103.51$129,507
Sep 20107988,04372.633.98$89,966
Aug 20109587,78273.684.42$104,977
Jul 20108408,17572.554.74$99,663
Jun 20101,2407,90170.364.91$126,043
May 20106818,33171.124.24$83,716
Apr 20101,3228,41281.694.12$142,674
Mar 20109508,70078.394.39$112,652
Feb 20101,2608,27673.585.44$137,752
Jan 20101,1128,34474.365.96$132,453
Dec 20091,1508,56171.445.48$129,102
Nov 20091,1528,75574.593.75$118,772
Oct 20099618,98172.544.11$106,625
Sep 20091,1028,47065.543.06$98,184
Aug 20091,2759,49767.423.22$116,527
Jul 20091,33111,47161.133.46$121,105
Jun 20091,25311,03366.163.90$125,872
May 20091,43611,41354.743.93$123,411
Apr 20091,4649,57146.773.59$102,807
Mar 20091,79910,77342.144.06$119,537
Feb 20091,2328,56332.814.63$80,094
Jan 20091,7489,66535.865.37$114,594
Dec 20081,08810,40737.105.98$102,569
Nov 20081,5649,44955.496.86$151,610
Oct 20081,7429,49475.246.92$196,785
Sep 20081,4598,121101.767.88$212,438
Aug 20081,36710,673114.228.48$246,678
Jul 20081,9579,604131.0811.39$365,908
Jun 20081,4378,722131.3313.03$302,392
May 20081,7039,470123.1711.57$319,367
Apr 20081,5218,918110.3110.45$261,018
Mar 20081,84610,454101.909.66$289,136
Feb 20081,5979,83392.538.77$234,012
Jan 20082,12510,29890.388.21$276,560
Dec 20072,23511,43488.337.30$280,908
Nov 20071,8629,79091.677.29$242,075
Oct 20072,12510,57882.856.92$249,277
Sep 20072,07311,55775.846.24$229,380
Aug 20072,07311,55769.066.39$216,987
Jul 20072,05510,79470.906.39$214,651
Jun 20072,57511,63062.007.55$247,438
May 20072,00510,20258.747.85$197,821
Apr 20071,79611,63659.617.81$197,881
Mar 20072,54712,51956.927.30$236,389
Feb 20072,46910,63455.108.22$223,411
Jan 20072,23311,18950.306.73$187,587
Dec 20061,68711,29356.656.92$173,698
Nov 20061,66710,45054.207.62$169,954
Oct 20062,39712,70854.906.01$208,019
Sep 20062,60012,10560.085.04$217,183
Aug 20062,75411,59268.717.34$274,312
Jul 20062,17810,56569.376.34$218,099
Jun 20061,3179,32066.286.38$146,789
May 20061,6529,91366.016.42$172,740
Apr 20068376,22264.397.36$99,691
Mar 20068185,43356.707.08$84,862
Feb 20066495,48857.597.75$79,914
Jan 20067605,87460.598.93$98,523
Dec 20052522,52154.9413.42$47,665
Nov 20052962,43954.6910.59$42,013
Oct 20052322,40158.3413.80$46,659
Sep 20052403,52861.4512.08$57,363
Aug 20052742,47861.519.80$41,130
Jul 20053382,47455.697.84$38,228
Jun 20052362,21252.337.38$28,677
May 20052552,86945.226.65$30,613
Apr 20052512,74449.207.36$32,546
Mar 20052742,74750.377.15$33,456
Feb 20052832,45645.226.31$28,299
Jan 20054432,71243.166.32$36,266
Dec 20042982,55839.866.75$29,148
Nov 20044652,46045.286.33$36,628
Oct 20043002,46049.706.52$30,937
Sep 20042522,30043.245.28$23,049
Aug 20042082,31442.375.55$21,657
Jul 20043172,39838.286.08$26,725
Jun 20041071,54936.106.43$13,827
May 20041621,74137.486.49$17,379
Apr 20041521,78834.475.86$15,714
Mar 20041451,78434.365.53$14,848
Feb 20041741,58532.455.51$14,379
Jan 20042731,82932.036.30$20,266
Dec 20031344,21630.266.30$30,623
Nov 20031131,53528.804.60$10,308
Oct 20033311,51228.174.76$16,521
Sep 20032701,73226.314.75$15,330
Aug 20032741,79029.765.13$17,336
Jul 20033741,77829.415.17$20,193
Jun 20033101,69228.565.98$18,977
May 20032,0131,49626.595.97$62,461
Apr 20035551,57426.675.41$23,313
Mar 20033771,92231.146.10$23,456
Feb 20031822,52433.487.93$26,098
Jan 20033762,09830.315.58$23,108
Dec 20023681,72626.914.85$18,280
Nov 20023651,98024.664.14$17,192
Oct 20023632,05926.464.23$18,313
Sep 20023621,90327.443.64$16,851
Aug 20021841,76925.963.16$10,374
Jul 20023661,67424.583.06$14,122
Jun 20023741,95423.733.34$15,398
May 20023641,97824.663.58$16,065
Apr 20023621,83323.653.51$14,999
Mar 20023651,81722.003.10$13,668
Feb 20023701,63918.222.38$10,635
Jan 20023681,76317.172.38$10,507
Dec 2001368116.932.36$6,233
Nov 20013671,53218.072.41$10,317
Oct 2001367119.782.53$7,262
Sep 2001362124.262.25$8,784
Aug 2001367124.873.05$9,130
Jul 20013721,22023.933.20$12,802
Jun 20013561,50724.563.82$14,506
May 20013611,78325.524.31$16,893
Apr 20015591,82924.685.34$23,554
Mar 20013651,63424.545.38$17,742
Feb 20011921,63527.755.77$14,757
Jan 20013891,70527.478.40$25,006
Dec 20005771,71326.889.12$31,137
Nov 20003741,90332.215.66$22,814
Oct 20003692,04331.235.15$22,036
Sep 20003741,92531.875.19$21,903
Aug 20003651,87829.644.54$19,346
Jul 20003672,20728.534.09$19,497
Jun 20003661,74829.304.40$18,410
May 20003741,87127.263.68$17,080
Apr 20005541,70424.513.12$18,888
Mar 20001821,66528.422.86$9,934
Feb 20005471,14327.622.73$18,225
Jan 2000084725.272.48$2,101
Dec 19990124.282.42$2
Nov 19993531,40523.192.43$11,606
Oct 19993692,02420.982.80$13,416
Sep 19993661,70321.752.62$12,420
Aug 19993651,77119.262.88$12,123
Jul 19993661,57517.892.37$10,284
Jun 19993641,85815.942.36$10,191
May 19995391,86615.792.32$12,842
Apr 19991851,59115.102.21$6,307
Mar 19995481,76412.471.84$10,076
Feb 199901,4839.981.82$2,696
Jan 19995581,65910.381.90$8,944
Dec 19981561,6299.201.77$4,324
Nov 19983681,71610.892.19$7,758
Oct 19985291,94712.421.97$10,404
Sep 19983641,95912.592.08$8,663
Aug 19983632,04111.301.91$7,995
Jul 19983572,28511.742.24$9,303
Jun 19983672,06611.242.24$8,747
May 19983652,02412.622.21$9,072
Apr 19983701,75813.042.51$9,229
Mar 19985501,83112.802.31$11,269
Feb 19983481,59513.952.30$8,522
Jan 19983441,61314.702.15$8,532
Dec 19973461,82216.322.41$10,040
Nov 199716865918.193.09$5,091
Oct 19975211,26319.253.15$14,007
Sep 19971761,69917.742.95$8,143
Aug 19975361,77017.862.55$14,095
Jul 19973542,13117.582.25$11,012
Jun 19973662,10717.242.26$11,066
May 19973602,13318.972.31$11,753
Apr 19973632,04217.882.08$10,743
Mar 19975432,19818.951.94$14,552
Feb 19973631,74220.492.21$11,281
Jan 19973682,06723.483.54$15,957
Dec 19965261,83923.32$12,266
Nov 19961802,04321.97$3,955
Oct 19965342,12623.31$12,448
Sep 19963551,72922.22$7,888
Aug 19963491,80820.26$7,071
Jul 19963512,11019.55$6,862
Jun 19963552,00918.73$6,649
May 19965331,93219.43$10,356
Apr 19961781,89321.51$3,829
Mar 19965302,16519.38$10,271
Feb 19963521,80716.98$5,977
Jan 19965372,13917.07$9,167
Dec 19951841,96217.19$3,163
Nov 19955301,86116.00$8,480
Oct 19953441,76315.43$5,308
Sep 19953551,90016.18$5,744
Aug 19955281,91515.92$8,406
Jul 19953461,90815.24$5,273
Jun 19953471,92516.41$5,694
May 19955151,90617.56$9,043
Apr 19953671,98617.73$6,507
Mar 19955341,81316.44$8,779
Feb 19951891,89216.58$3,134
Jan 19953731,95215.92$5,938
Dec 19945521,91215.03$8,297
Nov 19943651,99315.90$5,804
Oct 19943611,96815.58$5,624
Sep 19943612,06615.29$5,520
Aug 19945422,08416.13$8,742
Jul 19943612,09917.56$6,339
Jun 19945172,20917.09$8,836
May 19943502,09715.88$5,558
Apr 19943622,18614.14$5,119
Mar 19945252,08312.46$6,542
Feb 19945271,97112.50$6,588
Jan 19941821,99112.66$2,304
Dec 19935282,02512.33$6,510
Nov 19933532,07314.49$5,115
Oct 19935222,10215.85$8,274
Sep 19935212,20215.03$7,831
Aug 19933392,09715.66$5,309
Jul 19933451,51115.46$5,334
Jun 19935251,78016.79$8,815
May 19933422,29017.68$6,047
Apr 19935252,22418.05$9,476
Mar 19935262,27018.14$9,542
Feb 19933562,04417.90$6,372
Jan 19935442,40116.93$9,210

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.

Apr 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 62.36 =        $62
Casinghead gas         1 Mcf  × $  3.54 =         $4

────────────────────────────────────────────────────
Month total                                      $66

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/12828 is the state's own key, not one this site invented.