BLONDSTEIN ESTATE

Operated by CRAWLEY PETROLEUM CORPORATION (P-5 186937) in the MILLS RANCH (GRANITE WASH CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8183District 10Field 61691235OilCasinghead gasSaveExport
Value, all time
$2.7 M
Mar 2010 – May 2026
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
195
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 274 leases and 400 wells, and the rule below applies to all of them.

Discovered
2010-02-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2013-07-09.

The Commission's schedule remark for this field reads: DESIGNATED AS UFT FIELD PER DOCKET #01-0299858.

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
OilDisposition29,630 bbl$2,297,652
Casinghead gasProduction129,314 Mcf$438,992
Total$2,736,645

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 35.4173, -100.1098. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.41729, -100.10985 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
11,300 ft
1 wells filed one
Completion to plug
46.7 years
median over 1 well

What the state filed about each well

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

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 11,300 ft.

Completions filed
Nov 1978
1 of 1 wells
Plug dates filed
Jul 2025
1 of 1 wells

Last completion to plug: a median of 46.7 years across the 1 well that filed both dates, with the middle half between 46.7 years and 46.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-48330565111,300 ftNov 1978Jul 2025Yes

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 (195)

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

195 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 202551066.483.13$3,390
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 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 202301574.852.64$40
Jun 2023028868.962.26$650
May 2023039570.622.23$880
Apr 20230078.122.24$0
Mar 202316250872.852.39$13,017
Feb 2023058975.112.47$1,452
Jan 202318362676.533.39$16,126
Dec 2022049776.415.73$2,847
Nov 202217657485.005.65$18,201
Oct 2022072187.185.86$4,228
Sep 202219170584.888.16$21,967
Aug 2022075894.529.13$6,918
Jul 20220627101.587.54$4,729
Jun 20220618115.097.98$4,930
May 2022179654109.378.43$25,092
Apr 20220631104.226.84$4,315
Mar 2022182617108.885.08$22,948
Feb 2022063791.054.86$3,095
Jan 202219171581.844.54$18,876
Dec 2021051471.323.90$2,004
Nov 2021046377.435.24$2,425
Oct 202118168779.795.71$18,367
Sep 2021070369.865.35$3,762
Aug 202118172766.024.22$15,018
Jul 2021074570.783.98$2,967
Jun 202119266569.493.38$15,590
May 202118471563.483.02$13,838
Apr 2021063460.362.76$1,749
Mar 202136470061.302.72$24,215
Feb 2021055757.805.55$3,090
Jan 2021077350.412.81$2,172
Dec 202036849144.642.68$17,741
Nov 2020073838.772.71$1,997
Oct 202018176836.972.48$8,595
Sep 2020074737.091.99$1,487
Aug 202017879639.982.39$9,015
Jul 2020082038.371.83$1,497
Jun 202017580734.901.69$7,472
May 2020082616.921.81$1,499
Apr 2020079714.751.80$1,438
Mar 2020083130.341.86$1,543
Feb 202018877649.881.98$10,914
Jan 2020085057.252.09$1,781
Dec 201919678659.012.30$13,377
Nov 201918975455.302.75$12,526
Oct 201919181953.472.42$12,194
Sep 201919381855.052.66$12,798
Aug 201919291553.112.30$12,306
Jul 20191831,00556.272.46$12,770
Jun 20193831,04252.782.49$22,811
May 201901,13958.482.74$3,121
Apr 20191951,10162.632.75$15,241
Mar 2019076856.803.06$2,352
Feb 2019080850.852.79$2,256
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 201804759.403.07$144
Jul 201819142165.142.93$13,676
Jun 2018058760.183.08$1,806
May 2018052565.382.90$1,523
Apr 2018075963.842.90$2,202
Mar 201819588161.222.79$14,393
Feb 2018076861.782.77$2,124
Jan 201819490162.874.01$15,809
Dec 2017075257.272.92$2,197
Nov 201719687855.423.12$13,600
Oct 2017092149.292.98$2,748
Sep 201719889247.523.09$12,163
Aug 2017094945.373.00$2,851
Jul 201719893243.873.09$11,564
Jun 201719791242.493.09$11,186
May 2017088545.373.26$2,888
Apr 201719687647.933.21$12,208
Mar 2017091946.772.98$2,742
Feb 201719484250.452.95$12,273
Jan 201720094549.413.42$13,113
Dec 201619496648.763.72$13,056
Nov 2016095942.492.64$2,536
Oct 20161951,11846.193.09$12,462
Sep 2016069341.553.10$2,149
Aug 201619598641.442.92$10,964
Jul 20161841,00441.622.92$10,594
Jun 20163521,00645.352.69$18,665
May 201601,03142.521.99$2,053
Apr 2016090636.561.99$1,804
Mar 201636194233.011.79$13,607
Feb 2016094626.472.06$1,952
Jan 20161841,02527.352.36$7,456
Dec 201518399232.362.00$7,907
Nov 20151851,04438.792.17$9,439
Oct 20151811,11043.552.43$10,576
Sep 201501,05442.992.76$2,907
Aug 20151821,09440.162.87$10,452
Jul 20151821,14148.152.95$12,124
Jun 20151781,11556.152.88$13,209
May 20151781,13955.212.96$13,194
Apr 20151781,02749.822.71$11,648
Mar 20151761,14342.892.93$10,903
Feb 201534296544.662.98$18,146
Jan 2015095243.433.10$2,952
Dec 20143621,00754.693.59$23,414
Nov 20143511,12870.464.25$29,528
Oct 20141741,23278.303.90$18,430
Sep 201401,12786.164.05$4,559
Aug 201401,21189.394.04$4,887
Jul 20143571,19496.564.18$39,462
Jun 20143551,17498.164.74$40,408
May 201401,19994.734.73$5,667
Apr 20143491,21995.944.81$39,345
Mar 20143531,26295.895.06$40,231
Feb 20143581,12597.406.19$41,835
Jan 201401,24390.404.86$6,042
Dec 20135341,22991.824.35$54,384
Nov 20131791,30288.853.74$20,771
Oct 20131761,37597.423.78$22,343
Sep 20133431,343104.113.72$40,703
Aug 20131681,341104.253.52$22,238
Jul 20137211,480102.523.72$79,419
Jun 20135221,23194.403.93$54,119
May 20131791,56394.834.15$23,460
Apr 20133491,30993.964.28$38,398
Mar 201305993.623.91$231
Feb 201319173191.233.42$19,925
Jan 201356787391.603.42$54,923
Dec 201201,53086.773.42$5,233
Nov 20123511,51586.953.62$36,011
Oct 20125171,53189.383.40$51,414
Sep 20125171,54794.672.92$53,459
Aug 20123431,52892.662.91$36,226
Jul 20126971,55985.133.02$64,045
Jun 20125161,57079.822.52$45,142
May 20123561,62291.612.49$36,649
Apr 20127141,603101.652.00$75,779
Mar 20123591,357105.052.22$40,728
Feb 20127311,030101.102.57$76,551
Jan 20127321,61998.092.73$76,228
Dec 20115391,41896.873.24$56,807
Nov 20111,06465395.723.31$104,008
Oct 20111,4361,91484.983.65$129,015
Sep 20111,8021,78783.623.99$157,806
Aug 201118136483.404.15$16,606
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011362098.134.40$35,523
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010177080.843.80$14,309
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 2010179073.684.42$13,189
Jul 20100072.554.74$0
Jun 2010178070.364.91$12,524
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010473078.394.39$37,078

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.

Jun 2025 — as filed, then multipliedworked
Oil                   51 bbl  × $ 66.48 =     $3,390
Casinghead gas         0 Mcf  × $  3.13 =         $0

────────────────────────────────────────────────────
Month total                                   $3,390

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/O/8183 is the state's own key, not one this site invented.