SND

Operated by BAY TAN OPERATING, LP (P-5 57938) in the WARD, SOUTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 31583District 08Field 95138001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$214 k
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 206 leases and 1,363 wells, and the rule below applies to all of them.

Discovered
1938-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1982-11-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: OP. 5 ACRE DIAG. 750

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
OilDisposition3,048 bbl$149,422
Casinghead gasProduction12,985 Mcf$64,254
Total$213,675

22 Mcf of this lease's gas, across 21 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 31.3964, -102.9603. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.39637, -102.96030 · 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
2,800 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 2,800 ft.

Completions filed
Dec 1987
1 of 1 wells

1 well

42-4753383412,800 ftDec 1987

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 2025177060.553.23$10,717
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 20221580101.587.54$16,050
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
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 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201801161.443.40$37
Sep 201802859.543.11$87
Aug 20180059.403.07$0
Jul 201801365.142.93$38
Jun 2018010360.183.08$317
May 2018011865.382.90$342
Apr 2018011463.842.90$331
Mar 201808161.222.79$226
Feb 2018367361.782.77$2,426
Jan 201807862.874.01$313
Dec 201707457.272.92$216
Nov 20171703955.423.12$9,543
Oct 201706849.292.98$203
Sep 201706247.523.09$191
Aug 201706745.373.00$201
Jul 201706843.873.09$210
Jun 201707142.493.09$219
May 201709945.373.26$323
Apr 2017010947.933.21$350
Mar 201709546.772.98$283
Feb 201706050.452.95$177
Jan 201708049.413.42$274
Dec 201608648.763.72$320
Nov 201608542.492.64$225
Oct 201608346.193.09$256
Sep 201608241.553.10$254
Aug 201609041.442.92$263
Jul 201608441.622.92$246
Jun 201608645.352.69$231
May 201607842.521.99$155
Apr 20161689336.561.99$6,327
Mar 201608833.011.79$158
Feb 201609126.472.06$188
Jan 201609927.352.36$234
Dec 201509732.362.00$194
Nov 201509438.792.17$204
Oct 201509543.552.43$231
Sep 2015012042.992.76$331
Aug 2015011040.162.87$316
Jul 201509248.152.95$271
Jun 201508556.152.88$245
May 201509055.212.96$266
Apr 201508849.822.71$238
Mar 201509142.892.93$267
Feb 20151678544.662.98$7,711
Jan 201508343.433.10$257
Dec 201407354.693.59$262
Nov 201407970.464.25$336
Oct 201407878.303.90$304
Sep 201406286.164.05$251
Aug 201406089.394.04$242
Jul 20141714596.564.18$16,700
Jun 201406398.164.74$298
May 201405194.734.73$241
Apr 201407995.944.81$380
Mar 201409095.895.06$455
Feb 201407397.406.19$452
Jan 201403990.404.86$190
Dec 201308191.824.35$353
Nov 201306288.853.74$232
Oct 201306997.423.78$261
Sep 2013040104.113.72$149
Aug 2013039104.253.52$137
Jul 2013081102.523.72$301
Jun 201304294.403.93$165
May 20131697094.834.15$16,317
Apr 201307193.964.28$304
Mar 201307993.623.91$309
Feb 201305091.233.42$171
Jan 201308391.603.42$284
Dec 201207786.773.42$263
Nov 201205086.953.62$181
Oct 201206289.383.40$211
Sep 201203994.672.92$114
Aug 201205692.662.91$163
Jul 201206585.133.02$196
Jun 201203279.822.52$81
May 201208691.612.49$214
Apr 2012075101.652.00$150
Mar 2012047105.052.22$104
Feb 201217455101.102.57$17,733
Jan 201205098.092.73$137
Dec 201108596.873.24$275
Nov 201108095.723.31$265
Oct 201107884.983.65$285
Sep 201102783.623.99$108
Aug 201104383.404.15$178
Jul 201102694.144.52$117
Jun 201105492.904.64$251
May 201106298.134.40$273
Apr 2011079105.964.33$342
Mar 201108396.364.06$337
Feb 201103285.644.18$134
Jan 201106386.504.59$289
Dec 201006585.734.35$283
Nov 201006180.843.80$232
Oct 201006978.103.51$242
Sep 201006772.633.98$267
Aug 201008973.684.42$393
Jul 201009372.554.74$440
Jun 201008370.364.91$408
May 201008771.124.24$368
Apr 201009581.694.12$392
Mar 201009278.394.39$404
Feb 201007573.585.44$408
Jan 201004674.365.96$274
Dec 200904071.445.48$219
Nov 200905874.593.75$218
Oct 200908972.544.11$366
Sep 200904165.543.06$126
Aug 200903667.423.22$116
Jul 200907061.133.46$243
Jun 200907066.163.90$273
May 200908554.743.93$334
Apr 200906046.773.59$215
Mar 200905842.144.06$235
Feb 200905232.814.63$241
Jan 200907835.865.37$419
Dec 200808937.105.98$532
Nov 200808555.496.86$583
Oct 200807675.246.92$526
Sep 2008078101.767.88$614
Aug 2008075114.228.48$636
Jul 2008081131.0811.39$923
Jun 2008072131.3313.03$938
May 2008092123.1711.57$1,065
Apr 2008087110.3110.45$910
Mar 2008092101.909.66$889
Feb 200807692.538.77$667
Jan 200808590.388.21$697
Dec 200707988.337.30$577
Nov 200708591.677.29$620
Oct 200708982.856.92$616
Sep 200708675.846.24$537
Aug 200707869.066.39$498
Jul 200709870.906.39$626
Jun 200706562.007.55$491
May 200707058.747.85$549
Apr 200706059.617.81$468
Mar 200707656.927.30$555
Feb 200707555.108.22$616
Jan 200707850.306.73$525
Dec 200608056.656.92$553
Nov 200607754.207.62$587
Oct 200607554.906.01$451
Sep 200607860.085.04$393
Aug 200608568.717.34$624
Jul 200606569.376.34$412
Jun 200607366.286.38$466
May 200606566.016.42$418
Apr 200607964.397.36$581
Mar 200606856.707.08$482
Feb 200607257.597.75$558
Jan 200607660.598.93$679
Dec 200508154.9413.42$1,087
Nov 200507454.6910.59$784
Oct 200507858.3413.80$1,076
Sep 200508161.4512.08$978
Aug 200508861.519.80$862
Jul 200506655.697.84$518
Jun 200508052.337.38$590
May 200505645.226.65$372
Apr 200506049.207.36$442
Mar 200506250.377.15$444
Feb 200503745.226.31$234
Jan 2005734043.166.32$3,404
Dec 2004334739.866.75$1,633
Nov 200403745.286.33$234
Oct 2004684049.706.52$3,640
Sep 200404243.245.28$222
Aug 2004985342.375.55$4,446
Jul 200404238.286.08$256
Jun 200402136.106.43$135
May 2004913537.486.49$3,638
Apr 200403334.475.86$193
Mar 2004614034.365.53$2,317
Feb 2004824532.455.51$2,909
Jan 200408932.036.30$561
Dec 20035812130.266.30$2,518
Nov 20031166628.804.60$3,644
Oct 200306528.174.76$309
Sep 20031507726.314.75$4,312
Aug 20031747929.765.13$5,583
Jul 200309829.415.17$507
Jun 20030028.565.98$0
May 2003162026.595.97$4,308
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000127024.513.12$3,113
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 1999170017.892.37$3,041
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 1999195012.471.84$2,432
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 19930115.85$0
Sep 19930115.03$0
Aug 19930115.66$0
Jul 19930115.46$0
Jun 19930116.79$0
May 19930117.68$0
Apr 19930118.05$0
Mar 19930118.14$0
Feb 19930217.90$0
Jan 19930116.93$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 2025 — as filed, then multipliedworked
Oil                  177 bbl  × $ 60.55 =    $10,717
Casinghead gas         0 Mcf  × $  3.23 =         $0

────────────────────────────────────────────────────
Month total                                  $10,717

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. 08/O/31583 is the state's own key, not one this site invented.