SAWYER

Operated by ONAROLL OPERATING LLC (P-5 622951) in the DIAMOND -M- (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1050District 8AField 24562284Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$84 k
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 52 leases and 468 wells, and the rule below applies to all of them.

Discovered
1940-10-09
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

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: DIAMOND -M- (SAN ANDRES)CONS TO THIS FLD PER DOC 8A-0201285 4-5-93

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
OilDisposition123,442 bbl$8,250,609
Casinghead gasProduction36 Mcf$0
Total$8,250,609

36 Mcf of this lease's gas, across 36 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 (13)

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 32.6673, -101.0733. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.66739, -101.07287 · 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
30.8%
4 of 13 wells
With a plug date
30.8%
4 of 13 wells
Median depth
3,236 ft
12 wells filed one
Completion to plug
31.2 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
430.8%
A plug date is filed
430.8%
BothOn the schedule and plugged. Neither fact cancels the other.
430.8%
NeitherNo plug date, and not on the schedule.
969.2%

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, 12 of 13 wells. Median 3,236 ft, with the middle half between 3,224 and 3,362 ft; the shallowest is 3,200 ft and the deepest 3,510 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, 11 of 13 wells, Mar 1953 – Apr 2013. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1953 – Apr 2013
11 of 13 wells; 2 filed none
Plug dates filed
Apr 2006 – Feb 2009
4 of 13 wells; 9 filed none

Last completion to plug: a median of 31.2 years across the 3 wells that filed both dates, with the middle half between 30.4 years and 31.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

13 wells

42-4150200563,242 ftApr 2006Yes
42-415020012
42-41534726133,510 ftApr 2013
42-4150200783,220 ftDec 2006
42-41534268123,469 ftDec 2006
42-41532346113,330 ftMay 1983
42-41531181103,366 ftJan 1980
42-4150200013,224 ftJun 1979Feb 2009Yes
42-4150200233,230 ftDec 1978
42-4150200343,230 ftDec 1977Feb 2009Yes
42-4150200673,200 ftOct 1977Feb 2009Yes
42-4153030993,360 ftMay 1975
42-4150200453,224 ftMar 1953

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 202687089.753.15$7,808
Feb 202689063.503.75$5,652
Jan 2026176059.138.00$10,407
Dec 2025104056.664.41$5,893
Nov 2025176058.593.93$10,312
Oct 2025175059.383.30$10,392
Sep 2025179062.743.08$11,230
Aug 20250063.933.01$0
Jul 2025159066.743.32$10,612
Jun 2025177066.483.13$11,767
May 2025173060.553.23$10,475
Apr 2025181062.363.54$11,287
Mar 20250067.704.27$0
Feb 2025181070.884.34$12,829
Jan 2025183074.324.28$13,601
Dec 2024168068.993.12$11,590
Nov 2024170069.052.20$11,739
Oct 20240071.372.28$0
Sep 2024176069.612.36$12,251
Aug 2024178075.632.06$13,462
Jul 2024178079.932.15$14,228
Jun 20240078.082.63$0
May 2024178078.812.20$14,028
Apr 2024179084.451.66$15,117
Mar 2024180080.301.55$14,454
Feb 2024182076.091.78$13,848
Jan 20240073.023.30$0
Dec 2023180071.262.61$12,827
Nov 2023180077.892.81$14,020
Oct 20230085.443.09$0
Sep 2023178089.042.74$15,849
Aug 2023179080.522.67$14,413
Jul 2023178074.852.64$13,323
Jun 2023178068.962.26$12,275
May 20230070.622.23$0
Apr 2023181078.122.24$14,140
Mar 2023181072.852.39$13,186
Feb 2023180075.112.47$13,520
Jan 2023182076.533.39$13,928
Dec 20220076.415.73$0
Nov 2022165085.005.65$14,025
Oct 2022165087.185.86$14,385
Sep 20220084.888.16$0
Aug 2022138094.529.13$13,044
Jul 20221580101.587.54$16,050
Jun 20221610115.097.98$18,529
May 20222110109.378.43$23,077
Apr 20221660104.226.84$17,301
Mar 20221640108.885.08$17,856
Feb 202298091.054.86$8,923
Jan 2022120081.844.54$9,821
Dec 2021166071.323.90$11,839
Nov 2021165077.435.24$12,776
Oct 2021165079.795.71$13,165
Sep 2021164069.865.35$11,457
Aug 20210066.024.22$0
Jul 2021165070.783.98$11,679
Jun 2021160069.493.38$11,118
May 2021155063.483.02$9,839
Apr 2021332060.362.76$20,040
Mar 2021165061.302.72$10,115
Feb 20210057.805.55$0
Jan 2021170050.412.81$8,570
Dec 2020340044.642.68$15,178
Nov 20200038.772.71$0
Oct 2020170036.972.48$6,285
Sep 2020170037.091.99$6,305
Aug 2020165039.982.39$6,597
Jul 2020165038.371.83$6,331
Jun 20200034.901.69$0
May 2020171016.921.81$2,893
Apr 2020502014.751.80$7,405
Mar 2020160030.341.86$4,854
Feb 20200049.881.98$0
Jan 2020166057.252.09$9,504
Dec 2019184059.012.30$10,858
Nov 2019169055.302.75$9,346
Oct 2019334053.472.42$17,859
Sep 2019164055.052.66$9,028
Aug 2019166053.112.30$8,816
Jul 2019163056.272.46$9,172
Jun 2019166052.782.49$8,761
May 2019325058.482.74$19,006
Apr 2019167062.632.75$10,459
Mar 2019168056.803.06$9,542
Feb 2019335050.852.79$17,035
Jan 2019168046.033.23$7,733
Dec 2018336046.594.19$15,654
Nov 2018166052.934.24$8,786
Oct 2018334061.443.40$20,521
Sep 2018165059.543.11$9,824
Aug 2018334059.403.07$19,840
Jul 2018167065.142.93$10,878
Jun 2018165060.183.08$9,930
May 2018332065.382.90$21,706
Apr 2018166063.842.90$10,597
Mar 2018169061.222.79$10,346
Feb 2018338061.782.77$20,882
Jan 2018171062.874.01$10,751
Dec 2017169057.272.92$9,679
Nov 2017341055.423.12$18,898
Oct 2017167049.292.98$8,231
Sep 2017163047.523.09$7,746
Aug 2017166045.373.00$7,531
Jul 2017327043.873.09$14,345
Jun 2017167042.493.09$7,096
May 2017334045.373.26$15,154
Apr 2017337047.933.21$16,152
Mar 2017169046.772.98$7,904
Feb 2017170050.452.95$8,577
Jan 2017175049.413.42$8,647
Dec 2016326048.763.72$15,896
Nov 2016172042.492.64$7,308
Oct 2016173046.193.09$7,991
Sep 2016168041.553.10$6,980
Aug 2016175041.442.92$7,252
Jul 2016173041.622.92$7,200
Jun 2016341045.352.69$15,464
May 2016338042.521.99$14,372
Apr 2016347036.561.99$12,686
Mar 2016176033.011.79$5,810
Feb 2016342026.472.06$9,053
Jan 2016344027.352.36$9,408
Dec 2015171032.362.00$5,534
Nov 2015322038.792.17$12,490
Oct 2015341043.552.43$14,851
Sep 2015337042.992.76$14,488
Aug 2015342040.162.87$13,735
Jul 2015338048.152.95$16,275
Jun 2015336056.152.88$18,866
May 2015339055.212.96$18,716
Apr 2015336049.822.71$16,740
Mar 2015347042.892.93$14,883
Feb 2015301044.662.98$13,443
Jan 2015352043.433.10$15,287
Dec 2014342054.693.59$18,704
Nov 2014352070.464.25$24,802
Oct 2014341078.303.90$26,700
Sep 2014341086.164.05$29,381
Aug 2014513089.394.04$45,857
Jul 2014329096.564.18$31,768
Jun 2014339098.164.74$33,276
May 2014518094.734.73$49,070
Apr 2014345095.944.81$33,099
Mar 2014338095.895.06$32,411
Feb 2014510097.406.19$49,674
Jan 2014356090.404.86$32,182
Dec 2013346091.824.35$31,770
Nov 2013513088.853.74$45,580
Oct 2013343097.423.78$33,415
Sep 20135050104.113.72$52,576
Aug 20133400104.253.52$35,445
Jul 20135110102.523.72$52,388
Jun 2013335094.403.93$31,624
May 2013514094.834.15$48,743
Apr 2013344093.964.28$32,322
Mar 2013512093.623.91$47,933
Feb 2013344091.233.42$31,383
Jan 2013500091.603.42$45,800
Dec 2012343086.773.42$29,762
Nov 2012506086.953.62$43,997
Oct 2012340089.383.40$30,389
Sep 2012506094.672.92$47,903
Aug 2012331092.662.91$30,670
Jul 2012502085.133.02$42,735
Jun 2012492079.822.52$39,271
May 2012495091.612.49$45,347
Apr 20126620101.652.00$67,292
Mar 20125090105.052.22$53,470
Feb 20125190101.102.57$52,471
Jan 2012515098.092.73$50,516
Dec 2011518096.873.24$50,179
Nov 2011516095.723.31$49,392
Oct 2011673084.983.65$57,192
Sep 2011512083.623.99$42,813
Aug 2011677083.404.15$56,462
Jul 2011501094.144.52$47,164
Jun 2011675092.904.64$62,708
May 2011684098.134.40$67,121
Apr 20115090105.964.33$53,934
Mar 2011680096.364.06$65,525
Feb 2011494085.644.18$42,306
Jan 2011681086.504.59$58,907
Dec 2010673085.734.35$57,696
Nov 2010675080.843.80$54,567
Oct 2010680078.103.51$53,108
Sep 2010678072.633.98$49,243
Aug 2010669073.684.42$49,292
Jul 2010656072.554.74$47,593
Jun 2010822070.364.91$57,836
May 2010663071.124.24$47,153
Apr 2010819081.694.12$66,904
Mar 2010820078.394.39$64,280
Feb 2010846073.585.44$62,249
Jan 2010658074.365.96$48,929
Dec 2009820071.445.48$58,581
Nov 2009836074.593.75$62,357
Oct 2009841072.544.11$61,006
Sep 2009824065.543.06$54,005
Aug 2009651067.423.22$43,890
Jul 2009649061.133.46$39,673
Jun 2009667066.163.90$44,129
May 2009658054.743.93$36,019
Apr 2009827046.773.59$38,679
Mar 2009840042.144.06$35,398
Feb 2009643032.814.63$21,097
Jan 2009984035.865.37$35,286
Dec 2008802037.105.98$29,754
Nov 2008801055.496.86$44,447
Oct 2008814075.246.92$61,245
Sep 20089910101.767.88$100,844
Aug 20088210114.228.48$93,775
Jul 20089870131.0811.39$129,376
Jun 20089770131.3313.03$128,309
May 20089820123.1711.57$120,953
Apr 20081,1640110.3110.45$128,401
Mar 20089940101.909.66$101,289
Feb 20081,157092.538.77$107,057
Jan 20081,473090.388.21$133,130
Dec 20071,487088.337.30$131,347
Nov 20071,322091.677.29$121,188
Oct 20071,489082.856.92$123,364
Sep 20071,137075.846.24$86,230
Aug 20071,480069.066.39$102,209
Jul 20071,486070.906.39$105,357
Jun 20071,807062.007.55$112,034
May 20071,832058.747.85$107,612
Apr 20071,857059.617.81$110,696
Mar 20072,368056.927.30$134,787
Feb 20071,175055.108.22$64,743
Jan 20071,181050.306.73$59,404
Dec 20061,529056.656.92$86,618
Nov 20061,176054.207.62$63,739
Oct 20061,015054.906.01$55,724
Sep 20061,001060.085.04$60,140
Aug 2006843068.717.34$57,923
Jul 2006678069.376.34$47,033
Jun 2006661066.286.38$43,811
May 2006675066.016.42$44,557
Apr 2006509064.397.36$32,775
Mar 2006344056.707.08$19,505
Feb 2006334057.597.75$19,235
Jan 2006340060.598.93$20,601
Dec 2005341054.9413.42$18,735
Nov 2005331054.6910.59$18,102
Oct 2005346058.3413.80$20,186
Sep 2005172061.4512.08$10,569
Aug 2005170061.519.80$10,457
Jul 2005339055.697.84$18,879
Jun 2005160052.337.38$8,373
May 2005330045.226.65$14,923
Apr 2005168049.207.36$8,266
Mar 2005173050.377.15$8,714
Feb 2005182045.226.31$8,230
Jan 2005334043.166.32$14,415
Dec 2004170039.866.75$6,776
Nov 2004170045.286.33$7,698
Oct 2004321049.706.52$15,954
Sep 2004165043.245.28$7,135
Aug 2004332042.375.55$14,067
Jul 2004166038.286.08$6,354
Jun 2004513036.106.43$18,519
May 20040037.486.49$0
Apr 2004345034.475.86$11,892
Mar 2004165034.365.53$5,669
Feb 2004338032.455.51$10,968
Jan 2004176032.036.30$5,637
Dec 2003184030.266.30$5,568
Nov 2003355028.804.60$10,224
Oct 2003359028.174.76$10,113
Sep 2003342026.314.75$8,998
Aug 2003352029.765.13$10,476
Jul 2003178029.415.17$5,235
Jun 2003347028.565.98$9,910
May 2003358026.595.97$9,519
Apr 2003530026.675.41$14,135
Mar 2003360031.146.10$11,210
Feb 2003349033.487.93$11,685
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 200231026.464.23$820
Sep 20020027.443.64$0
Aug 200230025.963.16$779
Jul 200247024.583.06$1,155
Jun 200290023.733.34$2,136
May 2002148024.663.58$3,650
Apr 2002138023.653.51$3,264
Mar 20020022.003.10$0
Feb 200278018.222.38$1,421
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 2001128024.873.05$3,183
Jul 2001113023.933.20$2,704
Jun 2001164024.563.82$4,028
May 2001163025.524.31$4,160
Apr 2001106024.685.34$2,616
Mar 200190024.545.38$2,209
Feb 2001164027.755.77$4,551
Jan 2001169027.478.40$4,642
Dec 2000166026.889.12$4,462
Nov 2000241032.215.66$7,763
Oct 2000240031.235.15$7,495
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 20000024.513.12$0
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 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 199914012.471.84$175
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 19978017.742.95$142
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 199673019.55$1,427
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 19950117.19$0
Nov 19950116.00$0
Oct 19950115.43$0
Sep 19950116.18$0
Aug 19950115.92$0
Jul 1995110115.24$1,676
Jun 19950116.41$0
May 1995100117.56$1,756
Apr 19950117.73$0
Mar 19950116.44$0
Feb 1995102116.58$1,691
Jan 1995117115.92$1,863
Dec 1994121115.03$1,819
Nov 1994112115.90$1,781
Oct 1994255115.58$3,973
Sep 1994161115.29$2,462
Aug 1994166116.13$2,678
Jul 1994147117.56$2,581
Jun 199487117.09$1,487
May 199493115.88$1,477
Apr 1994107114.14$1,513
Mar 1994104112.46$1,296
Feb 1994169112.50$2,113
Jan 1994168112.66$2,127
Dec 1993262112.33$3,230
Nov 1993286114.49$4,144
Oct 1993274115.85$4,343
Sep 1993250115.03$3,758
Aug 1993285115.66$4,463
Jul 1993303115.46$4,684
Jun 1993263116.79$4,416
May 1993278117.68$4,915
Apr 1993287118.05$5,180
Mar 1993250118.14$4,535
Feb 1993372117.90$6,659
Jan 1993270116.93$4,571

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 2026 — as filed, then multipliedworked
Oil                   87 bbl  × $ 89.75 =     $7,808
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                   $7,808

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. 8A/O/1050 is the state's own key, not one this site invented.