ZYBACH

Operated by ATLAS OPERATING LLC (P-5 36587) in the ZYBACH (MORROW) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 104342District 10Field 99950500NGPA filingCondensateGasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 4 leases and 4 wells, and the rule below applies to all of them.

Discovered
1979-02-01
as the register files it
Field class
Gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
1,320 ft
minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED EFFECTIVE 5/1/95 PER APPLICATION

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
CondensateDisposition762 bbl$36,581
GasProduction621,110 Mcf$2,108,657
Total$2,145,238

162,338 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 (1)

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 35.5514, -100.2350. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.55143, -100.23499 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
15,486 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 15,486 ft.

Completions filed
Sep 1982
1 of 1 wells

1 well

42-48330892101015,486 ftSep 1982

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 2026011106.413.05$34
Apr 202608898.932.87$253
Mar 20260089.753.15$0
Feb 20260163.503.75$4
Jan 202606359.138.00$504
Dec 2025035156.664.41$1,549
Nov 2025039058.593.93$1,531
Oct 2025045259.383.30$1,494
Sep 2025017362.743.08$532
Aug 2025027663.933.01$832
Jul 2025053466.743.32$1,770
Jun 2025066866.483.13$2,090
May 2025017960.553.23$579
Apr 2025022662.363.54$801
Mar 2025032067.704.27$1,366
Feb 2025054270.884.34$2,353
Jan 2025068674.324.28$2,935
Dec 2024022268.993.12$693
Nov 2024027669.052.20$607
Oct 2024046371.372.28$1,056
Sep 2024043369.612.36$1,024
Aug 2024035575.632.06$733
Jul 2024052079.932.15$1,116
Jun 2024031878.082.63$838
May 2024042878.812.20$941
Apr 2024040584.451.66$672
Mar 2024040580.301.55$626
Feb 2024037776.091.78$672
Jan 2024043573.023.30$1,434
Dec 2023041371.262.61$1,078
Nov 2023044077.892.81$1,235
Oct 2023047985.443.09$1,479
Sep 2023044389.042.74$1,212
Aug 2023057580.522.67$1,537
Jul 2023040874.852.64$1,078
Jun 2023040068.962.26$903
May 2023021770.622.23$483
Apr 202305578.122.24$123
Mar 2023013872.852.39$330
Feb 202309475.112.47$232
Jan 2023012176.533.39$410
Dec 2022043076.415.73$2,464
Nov 2022017085.005.65$960
Oct 2022032087.185.86$1,876
Sep 202218454384.888.16$20,051
Aug 2022026494.529.13$2,410
Jul 20220276101.587.54$2,082
Jun 20220168115.097.98$1,340
May 20220317109.378.43$2,673
Apr 20220332104.226.84$2,270
Mar 20220642108.885.08$3,259
Feb 2022027791.054.86$1,346
Jan 2022039981.844.54$1,811
Dec 2021044871.323.90$1,747
Nov 2021069777.435.24$3,650
Oct 2021023179.795.71$1,320
Sep 2021029269.865.35$1,562
Aug 2021056966.024.22$2,402
Jul 2021064870.783.98$2,580
Jun 2021083869.493.38$2,833
May 2021015163.483.02$456
Apr 2021024960.362.76$687
Mar 2021043861.302.72$1,190
Feb 2021079557.805.55$4,411
Jan 2021073950.412.81$2,077
Dec 202001244.642.68$32
Nov 2020022438.772.71$606
Oct 2020057736.972.48$1,430
Sep 2020035237.091.99$701
Aug 2020070539.982.39$1,682
Jul 202001,11938.371.83$2,042
Jun 2020011034.901.69$186
May 2020017516.921.81$318
Apr 2020050014.751.80$902
Mar 202001,06830.341.86$1,982
Feb 2020032949.881.98$652
Jan 2020029557.252.09$618
Dec 2019070859.012.30$1,631
Nov 2019090555.302.75$2,489
Oct 201907553.472.42$181
Sep 2019018755.052.66$497
Aug 2019041853.112.30$963
Jul 201901,06056.272.46$2,608
Jun 2019089152.782.49$2,220
May 201901258.482.74$33
Apr 2019012462.632.75$341
Mar 2019020656.803.06$631
Feb 2019023450.852.79$653
Jan 2019036146.033.23$1,165
Dec 2018045846.594.19$1,917
Nov 2018064552.934.24$2,733
Oct 2018065061.443.40$2,209
Sep 2018076359.543.11$2,371
Aug 201801,05559.403.07$3,235
Jul 2018031965.142.93$935
Jun 2018026960.183.08$828
May 2018033765.382.90$978
Apr 2018043663.842.90$1,265
Mar 2018067761.222.79$1,887
Feb 2018039961.782.77$1,104
Jan 2018044862.874.01$1,796
Dec 2017065157.272.92$1,902
Nov 2017054655.423.12$1,703
Oct 2017088149.292.98$2,629
Sep 2017085547.523.09$2,640
Aug 2017043345.373.00$1,301
Jul 2017044943.873.09$1,386
Jun 2017044842.493.09$1,383
May 2017058645.373.26$1,912
Apr 2017064047.933.21$2,055
Mar 2017078046.772.98$2,327
Feb 2017068350.452.95$2,017
Jan 2017052349.413.42$1,788
Dec 2016063348.763.72$2,357
Nov 2016055842.492.64$1,476
Oct 2016076946.193.09$2,376
Sep 2016065541.553.10$2,031
Aug 2016074241.442.92$2,170
Jul 2016084941.622.92$2,483
Jun 2016097845.352.69$2,627
May 2016064242.521.99$1,278
Apr 2016062736.561.99$1,248
Mar 2016068033.011.79$1,220
Feb 2016070526.472.06$1,455
Jan 201601,05527.352.36$2,494
Dec 2015094932.362.00$1,899
Nov 2015099638.792.17$2,159
Oct 2015063143.552.43$1,531
Sep 2015065242.992.76$1,798
Aug 2015078840.162.87$2,264
Jul 2015095548.152.95$2,813
Jun 2015062756.152.88$1,808
May 2015056955.212.96$1,682
Apr 2015070149.822.71$1,897
Mar 2015076642.892.93$2,248
Feb 2015054544.662.98$1,622
Jan 2015071143.433.10$2,205
Dec 2014076954.693.59$2,762
Nov 2014076970.464.25$3,270
Oct 2014056278.303.90$2,192
Sep 2014066486.164.05$2,686
Aug 2014079789.394.04$3,216
Jul 2014056596.564.18$2,361
Jun 2014066398.164.74$3,141
May 2014078394.734.73$3,701
Apr 2014072395.944.81$3,477
Mar 2014077695.895.06$3,924
Feb 2014065297.406.19$4,037
Jan 2014064990.404.86$3,155
Dec 2013079491.824.35$3,457
Nov 2013079488.853.74$2,968
Oct 2013071297.423.78$2,691
Sep 20130729104.113.72$2,710
Aug 20130984104.253.52$3,466
Jul 20130461102.523.72$1,714
Jun 2013042794.403.93$1,680
May 201301,55794.834.15$6,460
Apr 2013034793.964.28$1,486
Mar 201304393.623.91$168
Feb 2013025991.233.42$886
Jan 2013059791.603.42$2,042
Dec 2012094886.773.42$3,242
Nov 2012068786.953.62$2,490
Oct 2012042389.383.40$1,438
Sep 2012085494.672.92$2,492
Aug 201201,26492.662.91$3,676
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 201203691.612.49$90
Apr 20120663101.652.00$1,324
Mar 201200105.052.22$0
Feb 2012010101.102.57$26
Jan 2012027298.092.73$744
Dec 2011085196.873.24$2,757
Nov 2011088195.723.31$2,917
Oct 2011093284.983.65$3,400
Sep 2011019783.623.99$785
Aug 2011067083.404.15$2,780
Jul 2011085194.144.52$3,844
Jun 2011072292.904.64$3,350
May 201105998.134.40$260
Apr 201101,034105.964.33$4,481
Mar 201101,37796.364.06$5,587
Feb 2011054585.644.18$2,278
Jan 2011086686.504.59$3,974
Dec 201001,07185.734.35$4,656
Nov 201001,06980.843.80$4,057
Oct 201001,54278.103.51$5,411
Sep 2010098172.633.98$3,904
Aug 201001,44073.684.42$6,364
Jul 201001,11272.554.74$5,267
Jun 201001,08470.364.91$5,323
May 201001,17171.124.24$4,959
Apr 201001,29681.694.12$5,343
Mar 201001,50078.394.39$6,583
Feb 2010099873.585.44$5,431
Jan 201001,13674.365.96$6,775
Dec 200901,12171.445.48$6,147
Nov 200901,10374.593.75$4,138
Oct 200901,14772.544.11$4,714
Sep 200901,12765.543.06$3,454
Aug 200901,16367.423.22$3,743
Jul 200901,17061.133.46$4,053
Jun 200901,24266.163.90$4,838
May 20091801,70354.743.93$16,539
Apr 200902,24246.773.59$8,043
Mar 200903,28242.144.06$13,322
Feb 200903,17932.814.63$14,728
Jan 200901,47835.865.37$7,938
Dec 200801,16937.105.98$6,987
Nov 200801,08055.496.86$7,409
Oct 200801,18875.246.92$8,223
Sep 200801,191101.767.88$9,382
Aug 200801,236114.228.48$10,485
Jul 200801,244131.0811.39$14,168
Jun 200801,176131.3313.03$15,326
May 200801,248123.1711.57$14,445
Apr 200801,283110.3110.45$13,414
Mar 200801,972101.909.66$19,058
Feb 200801,51192.538.77$13,252
Jan 200801,24190.388.21$10,183
Dec 200701,27688.337.30$9,317
Nov 200701,29691.677.29$9,450
Oct 200701,48682.856.92$10,286
Sep 200701,67575.846.24$10,459
Aug 200702,53469.066.39$16,187
Jul 200702,71270.906.39$17,324
Jun 200702,73662.007.55$20,653
May 200702,42158.747.85$18,996
Apr 200701,31359.617.81$10,248
Mar 200701,32056.927.30$9,639
Feb 200701,32755.108.22$10,903
Jan 200701,48450.306.73$9,983
Dec 200601,41156.656.92$9,762
Nov 200601,57054.207.62$11,959
Oct 200601,35854.906.01$8,167
Sep 200601,71860.085.04$8,654
Aug 200602,43268.717.34$17,851
Jul 200602,51069.376.34$15,920
Jun 200602,63766.286.38$16,834
May 200602,90766.016.42$18,677
Apr 200603,01764.397.36$22,207
Mar 200602,12156.707.08$15,023
Feb 200602,43157.597.75$18,843
Jan 200602,50860.598.93$22,405
Dec 200501,71954.9413.42$23,061
Nov 200501,60854.6910.59$17,026
Oct 200501,75258.3413.80$24,170
Sep 200502,19561.4512.08$26,513
Aug 200502,47961.519.80$24,286
Jul 200502,54855.697.84$19,986
Jun 200502,58052.337.38$19,043
May 200503,49645.226.65$23,252
Apr 200502,68949.207.36$19,792
Mar 2005142,53550.377.15$18,843
Feb 2005071645.226.31$4,519
Jan 200502,28343.166.32$14,434
Dec 200402,44439.866.75$16,500
Nov 200403,72845.286.33$23,600
Oct 200402,18949.706.52$14,262
Sep 200402,01643.245.28$10,652
Aug 200402,24442.375.55$12,456
Jul 200402,63238.286.08$16,014
Jun 200402,76636.106.43$17,794
May 200402,58637.486.49$16,795
Apr 200402,49534.475.86$14,617
Mar 200403,10334.365.53$17,160
Feb 200403,02532.455.51$16,667
Jan 200403,01132.036.30$18,968
Dec 20031922,97930.266.30$24,583
Nov 200302,76228.804.60$12,692
Oct 200302,82728.174.76$13,456
Sep 200303,15526.314.75$14,984
Aug 200303,02829.765.13$15,533
Jul 200302,83129.415.17$14,639
Jun 200302,66428.565.98$15,939
May 200303,00826.595.97$17,966
Apr 200303,14826.675.41$17,022
Mar 200303,60931.146.10$22,001
Feb 200303,02733.487.93$23,992
Jan 200303,17030.315.58$17,695
Dec 200203,37926.914.85$16,401
Nov 200203,24424.664.14$13,420
Oct 200203,50726.464.23$14,832
Sep 200203,15727.443.64$11,476
Aug 200202,58525.963.16$8,179
Jul 200203,59024.583.06$10,992
Jun 200203,72923.733.34$12,448
May 200203,61624.663.58$12,960
Apr 200201,69323.653.51$5,946
Mar 200202,55722.003.10$7,934
Feb 200203,41318.222.38$8,108
Jan 200204,01717.172.38$9,543
Dec 200104,04616.932.36$9,566
Nov 200104,48618.072.41$10,791
Oct 200104,70019.782.53$11,886
Sep 200104,21424.262.25$9,487
Aug 200104,36124.873.05$13,315
Jul 20011924,32823.933.20$18,432
Jun 200104,67524.563.82$17,878
May 200103,65325.524.31$15,735
Apr 200101,33724.685.34$7,133
Mar 200101,26924.545.38$6,823
Feb 200101,03827.755.77$5,986
Jan 200101,22227.478.40$10,263
Dec 200001,37626.889.12$12,553
Nov 200001,18132.215.66$6,682
Oct 200001,47931.235.15$7,610
Sep 200001,45731.875.19$7,557
Aug 200001,46529.644.54$6,652
Jul 200001,51128.534.09$6,180
Jun 200001,42029.304.40$6,244
May 200001,45027.263.68$5,336
Apr 200001,41624.513.12$4,412
Mar 200001,25428.422.86$3,586
Feb 200001,20227.622.73$3,277
Jan 200001,31725.272.48$3,267
Dec 199901,41224.282.42$3,422
Nov 199901,30723.192.43$3,181
Oct 199901,44120.982.80$4,040
Sep 199901,41921.752.62$3,716
Aug 199901,59519.262.88$4,587
Jul 199901,63717.892.37$3,884
Jun 199901,55515.942.36$3,673
May 199901,75915.792.32$4,083
Apr 199901,63715.102.21$3,615
Mar 199901,72312.471.84$3,167
Feb 199901,5419.981.82$2,801
Jan 199901,88610.381.90$3,583
Dec 199801,8279.201.77$3,240
Nov 199801,76110.892.19$3,849
Oct 1998094812.421.97$1,867
Sep 199801,57912.592.08$3,288
Aug 199801,83111.301.91$3,492
Jul 199802,43711.742.24$5,452
Jun 199801,17411.242.24$2,627
May 1998090912.622.21$2,006
Apr 1998066213.042.51$1,659
Mar 199801,09112.802.31$2,520
Feb 199801,17013.952.30$2,690
Jan 199801,62014.702.15$3,491
Dec 199701,75416.322.41$4,229
Nov 199703,06518.193.09$9,466
Oct 199703,97919.253.15$12,533
Sep 199704,42917.742.95$13,087
Aug 199704,70917.862.55$12,030
Jul 199704,91317.582.25$11,039
Jun 199704,34017.242.26$9,796
May 199703,13818.972.31$7,244
Apr 199702,10717.882.08$4,388
Mar 199702,27318.951.94$4,408
Feb 199701,88220.492.21$4,152
Jan 199702,58323.483.54$9,143
Dec 199602,33923.32$0
Nov 199602,21421.97$0
Oct 199602,93223.31$0
Sep 199602,33722.22$0
Aug 199602,68220.26$0
Jul 199602,39819.55$0
Jun 199602,21618.73$0
May 199602,45019.43$0
Apr 199602,55721.51$0
Mar 199602,61919.38$0
Feb 199602,55316.98$0
Jan 199602,52717.07$0
Dec 199502,35717.19$0
Nov 199502,45616.00$0
Oct 199502,44615.43$0
Sep 199502,52316.18$0
Aug 199502,66015.92$0
Jul 199502,57315.24$0
Jun 199502,64316.41$0
May 199502,85117.56$0
Apr 199502,93717.73$0
Mar 199503,13316.44$0
Feb 199503,42316.58$0
Jan 199503,64515.92$0
Dec 199404,49015.03$0
Nov 199404,01015.90$0
Oct 199403,08315.58$0
Sep 199403,41715.29$0
Aug 199403,60416.13$0
Jul 199403,79817.56$0
Jun 199404,21717.09$0
May 199404,91615.88$0
Apr 199403,74014.14$0
Mar 199403,38512.46$0
Feb 199402,94012.50$0
Jan 199403,39612.66$0
Dec 199304,40212.33$0
Nov 199304,59014.49$0
Oct 199305,22315.85$0
Sep 199305,55515.03$0
Aug 199304,54715.66$0
Jul 199304,76215.46$0
Jun 199304,71716.79$0
May 199305,45717.68$0
Apr 199305,05418.05$0
Mar 199303,95118.14$0
Feb 199303,93517.90$0
Jan 199301,67816.93$0

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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                   11 Mcf  × $  3.05 =        $34

────────────────────────────────────────────────────
Month total                                      $34

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. 10/G/104342 is the state's own key, not one this site invented.