SYLVANUS, MARTIN UNIT

Operated by TEXIAN OPERATING COMPANY, LLC (P-5 848681) in the STEPHENS COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16724District 7BField 85948001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.4 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 1,255 leases and 4,008 wells, and the rule below applies to all of them.

Discovered
1916-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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: CLASS 4 W/DAILY 150 = 6000 TO 8000'

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
OilDisposition162,443 bbl$8,354,507
Casinghead gasProduction46 Mcf$0
Total$8,354,507

46 Mcf of this lease's gas, across 46 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 (6)

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 32.7595, -98.9197. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.75966, -98.92042 · 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 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
3,358 ft
6 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.
6100.0%

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

Between 3,205 and 3,434 ft, median 3,358 ft, over the 6 wells that filed a depth.

Completions filed
Nov 1980 – Feb 2014
6 of 6 wells

6 wells

42-429368682H3,212 ftFeb 2014
42-429367641H3,205 ftJan 2013
42-4293171543,305 ftAug 1989
42-4293416833,410 ftSep 1984
42-4293264023,434 ftApr 1981
42-4293240713,412 ftNov 1980

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 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 2024163076.091.78$12,403
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 2022920104.226.84$9,588
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021177071.323.90$12,624
Nov 20210077.435.24$0
Oct 2021165079.795.71$13,165
Sep 20210069.865.35$0
Aug 2021172066.024.22$11,355
Jul 20210070.783.98$0
Jun 2021175069.493.38$12,161
May 20210063.483.02$0
Apr 2021166060.362.76$10,020
Mar 2021158061.302.72$9,685
Feb 2021179057.805.55$10,346
Jan 2021184050.412.81$9,275
Dec 2020551044.642.68$24,597
Nov 2020166038.772.71$6,436
Oct 2020369036.972.48$13,642
Sep 2020179037.091.99$6,639
Aug 2020177039.982.39$7,076
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020365014.751.80$5,384
Mar 2020350030.341.86$10,619
Feb 2020360049.881.98$17,957
Jan 2020184057.252.09$10,534
Dec 2019363059.012.30$21,421
Nov 2019359055.302.75$19,853
Oct 2019360053.472.42$19,249
Sep 2019179055.052.66$9,854
Aug 2019343053.112.30$18,217
Jul 2019349056.272.46$19,638
Jun 2019181052.782.49$9,553
May 2019544058.482.74$31,813
Apr 2019184062.632.75$11,524
Mar 2019371056.803.06$21,073
Feb 2019377050.852.79$19,170
Jan 2019370046.033.23$17,031
Dec 2018268046.594.19$12,486
Nov 2018366052.934.24$19,372
Oct 2018180061.443.40$11,059
Sep 2018356059.543.11$21,196
Aug 2018182059.403.07$10,811
Jul 2018361065.142.93$23,516
Jun 2018365060.183.08$21,966
May 2018362065.382.90$23,668
Apr 2018185063.842.90$11,810
Mar 2018359061.222.79$21,978
Feb 2018361061.782.77$22,303
Jan 2018543062.874.01$34,138
Dec 2017182057.272.92$10,423
Nov 2017538055.423.12$29,816
Oct 2017184049.292.98$9,069
Sep 2017181047.523.09$8,601
Aug 2017365045.373.00$16,560
Jul 2017362043.873.09$15,881
Jun 2017177042.493.09$7,521
May 2017187045.373.26$8,484
Apr 2017541047.933.21$25,930
Mar 2017346046.772.98$16,182
Feb 2017184050.452.95$9,283
Jan 2017540049.413.42$26,681
Dec 2016553048.763.72$26,964
Nov 2016363042.492.64$15,424
Oct 2016560046.193.09$25,866
Sep 2016522041.553.10$21,689
Aug 2016358041.442.92$14,836
Jul 2016703041.622.92$29,259
Jun 20160045.352.69$0
May 2016703042.521.99$29,892
Apr 2016899036.561.99$32,867
Mar 2016912033.011.79$30,105
Feb 2016759026.472.06$20,091
Jan 2016893027.352.36$24,424
Dec 20151,091032.362.00$35,305
Nov 2015927038.792.17$35,958
Oct 2015936043.552.43$40,763
Sep 2015723042.992.76$31,082
Aug 20151,257040.162.87$50,481
Jul 20151,113048.152.95$53,591
Jun 2015884056.152.88$49,637
May 20151,285055.212.96$70,945
Apr 2015900049.822.71$44,838
Mar 20151,459042.892.93$62,577
Feb 20151,091044.662.98$48,724
Jan 20151,454043.433.10$63,147
Dec 20141,466054.693.59$80,176
Nov 20141,848070.464.25$130,210
Oct 20141,451078.303.90$113,613
Sep 20141,282086.164.05$110,457
Aug 2014537089.394.04$48,002
Jul 20141,802096.564.18$174,001
Jun 20141,441098.164.74$141,449
May 20141,274094.734.73$120,686
Apr 20142,173095.944.81$208,478
Mar 20142,219095.895.06$212,780
Feb 20141,100097.406.19$107,140
Jan 20141,284090.404.86$116,074
Dec 20131,467091.824.35$134,700
Nov 20131,282088.853.74$113,906
Oct 20131,818097.423.78$177,110
Sep 20131,0810104.113.72$112,543
Aug 20131,8020104.253.52$187,859
Jul 20131,2600102.523.72$129,175
Jun 20131,618094.403.93$152,739
May 20131,982094.834.15$187,953
Apr 20132,000093.964.28$187,920
Mar 2013882093.623.91$82,573
Feb 20130091.233.42$0
Jan 2013545091.603.42$49,922
Dec 2012539086.773.42$46,769
Nov 2012361086.953.62$31,389
Oct 2012355089.383.40$31,730
Sep 20120094.672.92$0
Aug 2012179092.662.91$16,586
Jul 2012177085.133.02$15,068
Jun 2012176079.822.52$14,048
May 2012355091.612.49$32,522
Apr 20121800101.652.00$18,297
Mar 20123630105.052.22$38,133
Feb 20121840101.102.57$18,602
Jan 2012359098.092.73$35,214
Dec 2011179096.873.24$17,340
Nov 2011355095.723.31$33,981
Oct 2011346084.983.65$29,403
Sep 2011181083.623.99$15,135
Aug 2011338083.404.15$28,189
Jul 2011258094.144.52$24,288
Jun 2011355092.904.64$32,980
May 2011172098.134.40$16,878
Apr 20111730105.964.33$18,331
Mar 2011357096.364.06$34,401
Feb 2011357085.644.18$30,573
Jan 2011181086.504.59$15,657
Dec 2010353085.734.35$30,263
Nov 2010345080.843.80$27,890
Oct 2010172078.103.51$13,433
Sep 2010340072.633.98$24,694
Aug 2010341073.684.42$25,125
Jul 2010339072.554.74$24,594
Jun 2010170070.364.91$11,961
May 2010172071.124.24$12,233
Apr 2010343081.694.12$28,020
Mar 2010335078.394.39$26,261
Feb 20100073.585.44$0
Jan 2010345074.365.96$25,654
Dec 2009344071.445.48$24,575
Nov 2009170074.593.75$12,680
Oct 2009345072.544.11$25,026
Sep 2009171065.543.06$11,207
Aug 2009173067.423.22$11,664
Jul 2009337061.133.46$20,601
Jun 2009173066.163.90$11,446
May 2009342054.743.93$18,721
Apr 2009179046.773.59$8,372
Mar 2009350042.144.06$14,749
Feb 2009352032.814.63$11,549
Jan 2009172035.865.37$6,168
Dec 2008498037.105.98$18,476
Nov 2008174055.496.86$9,655
Oct 2008350075.246.92$26,334
Sep 20083420101.767.88$34,802
Aug 20081770114.228.48$20,217
Jul 20083430131.0811.39$44,960
Jun 20083420131.3313.03$44,915
May 20083390123.1711.57$41,755
Apr 20083290110.3110.45$36,292
Mar 20085270101.909.66$53,701
Feb 2008362092.538.77$33,496
Jan 2008362090.388.21$32,718
Dec 2007360088.337.30$31,799
Nov 2007523091.677.29$47,943
Oct 2007242082.856.92$20,050
Sep 2007357075.846.24$27,075
Aug 2007519069.066.39$35,842
Jul 2007340070.906.39$24,106
Jun 2007348062.007.55$21,576
May 2007176058.747.85$10,338
Apr 2007345059.617.81$20,565
Mar 2007357056.927.30$20,320
Feb 2007359055.108.22$19,781
Jan 2007537050.306.73$27,011
Dec 2006182056.656.92$10,310
Nov 2006352054.207.62$19,078
Oct 2006361054.906.01$19,819
Sep 2006360060.085.04$21,629
Aug 2006357068.717.34$24,529
Jul 2006517069.376.34$35,864
Jun 2006350066.286.38$23,198
May 2006356066.016.42$23,500
Apr 2006355064.397.36$22,858
Mar 2006360056.707.08$20,412
Feb 2006357057.597.75$20,560
Jan 2006175060.598.93$10,603
Dec 2005504054.9413.42$27,690
Nov 2005344054.6910.59$18,813
Oct 2005512058.3413.80$29,870
Sep 2005344061.4512.08$21,139
Aug 2005330061.519.80$20,298
Jul 2005520055.697.84$28,959
Jun 2005346052.337.38$18,106
May 2005517045.226.65$23,379
Apr 2005342049.207.36$16,826
Mar 2005177050.377.15$8,915
Feb 2005344045.226.31$15,556
Jan 2005174043.166.32$7,510
Dec 2004528039.866.75$21,046
Nov 2004349045.286.33$15,803
Oct 2004524049.706.52$26,043
Sep 2004326043.245.28$14,096
Aug 2004345042.375.55$14,618
Jul 2004527038.286.08$20,174
Jun 2004337036.106.43$12,166
May 2004355037.486.49$13,305
Apr 2004337034.475.86$11,616
Mar 2004347034.365.53$11,923
Feb 2004356032.455.51$11,552
Jan 2004168032.036.30$5,381
Dec 2003347030.266.30$10,500
Nov 2003529028.804.60$15,235
Oct 2003360028.174.76$10,141
Sep 2003533026.314.75$14,023
Aug 2003179029.765.13$5,327
Jul 2003536029.415.17$15,764
Jun 2003180028.565.98$5,141
May 2003531026.595.97$14,119
Apr 2003362026.675.41$9,655
Mar 2003360031.146.10$11,210
Feb 2003184033.487.93$6,160
Jan 2003364030.315.58$11,033
Dec 2002359026.914.85$9,661
Nov 2002355024.664.14$8,754
Oct 2002357026.464.23$9,446
Sep 2002349027.443.64$9,577
Aug 2002167025.963.16$4,335
Jul 2002167024.583.06$4,105
Jun 2002336023.733.34$7,973
May 2002340024.663.58$8,384
Apr 20020023.653.51$0
Mar 2002353022.003.10$7,766
Feb 2002342018.222.38$6,231
Jan 2002334017.172.38$5,735
Dec 2001350016.932.36$5,926
Nov 2001165018.072.41$2,982
Oct 2001356019.782.53$7,042
Sep 2001430024.262.25$10,432
Aug 2001520024.873.05$12,932
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 2001524025.524.31$13,372
Apr 2001344024.685.34$8,490
Mar 2001715024.545.38$17,546
Feb 2001357027.755.77$9,907
Jan 2001341027.478.40$9,367
Dec 2000360026.889.12$9,677
Nov 2000523032.215.66$16,846
Oct 2000530031.235.15$16,552
Sep 2000177031.875.19$5,641
Aug 2000522029.644.54$15,472
Jul 2000529028.534.09$15,092
Jun 2000510029.304.40$14,943
May 2000498027.263.68$13,575
Apr 2000522024.513.12$12,794
Mar 2000695028.422.86$19,752
Feb 2000526027.622.73$14,528
Jan 2000507025.272.48$12,812
Dec 1999531024.282.42$12,893
Nov 1999529023.192.43$12,268
Oct 1999523020.982.80$10,973
Sep 1999651021.752.62$14,159
Aug 1999669019.262.88$12,885
Jul 1999341017.892.37$6,100
Jun 1999336015.942.36$5,356
May 1999172015.792.32$2,716
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 1999176010.381.90$1,827
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 1998174012.421.97$2,161
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 1998174012.622.21$2,196
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 1998500014.702.15$7,350
Dec 1997530016.322.41$8,650
Nov 1997517018.193.09$9,404
Oct 1997517019.253.15$9,952
Sep 1997677017.742.95$12,010
Aug 1997508017.862.55$9,073
Jul 1997508017.582.25$8,931
Jun 1997341017.242.26$5,879
May 1997343018.972.31$6,507
Apr 1997683017.882.08$12,212
Mar 1997516018.951.94$9,778
Feb 1997351020.492.21$7,192
Jan 1997525023.483.54$12,327
Dec 1996533023.32$12,430
Nov 1996533021.97$11,710
Oct 1996541123.31$12,611
Sep 1996539122.22$11,977
Aug 1996535120.26$10,839
Jul 1996536119.55$10,479
Jun 1996352118.73$6,593
May 1996535119.43$10,395
Apr 1996714121.51$15,358
Mar 1996497119.38$9,632
Feb 1996179116.98$3,039
Jan 1996548117.07$9,354
Dec 1995537117.19$9,231
Nov 1995542116.00$8,672
Oct 1995359115.43$5,539
Sep 1995709116.18$11,472
Aug 1995537115.92$8,549
Jul 1995714115.24$10,881
Jun 1995520116.41$8,533
May 1995542117.56$9,518
Apr 1995722117.73$12,801
Mar 1995545116.44$8,960
Feb 1995701116.58$11,623
Jan 1995537115.92$8,549
Dec 1994721115.03$10,837
Nov 1994714115.90$11,353
Oct 1994357115.58$5,562
Sep 1994716115.29$10,948
Aug 1994338116.13$5,452
Jul 1994710117.56$12,468
Jun 1994530117.09$9,058
May 1994723115.88$11,481
Apr 1994527114.14$7,452
Mar 1994906112.46$11,289
Feb 1994523112.50$6,538
Jan 1994726112.66$9,191
Dec 1993520112.33$6,412
Nov 1993721114.49$10,447
Oct 1993541115.85$8,575
Sep 1993885115.03$13,302
Aug 1993696115.66$10,899
Jul 1993692115.46$10,698
Jun 1993851116.79$14,288
May 1993711117.68$12,570
Apr 1993714118.05$12,888
Mar 1993857118.14$15,546
Feb 1993717117.90$12,834
Jan 1993891116.93$15,085

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.

Feb 2024 — as filed, then multipliedworked
Oil                  163 bbl  × $ 76.09 =    $12,403
Casinghead gas         0 Mcf  × $  1.78 =         $0

────────────────────────────────────────────────────
Month total                                  $12,403

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. 7B/O/16724 is the state's own key, not one this site invented.